1,287 results match your criteria Synovial Osteochondromatosis


Primary Synovial Osteochondromatosis Discovered After Ankle Sprain.

J Orthop Sports Phys Ther 2019 Apr;49(4):284

A 23-year-old military cadet presented to a direct-access physical therapy clinic for an ankle sprain 1 day after inverting his left ankle. Following examination, the physical therapist ordered lower-leg radiographs, which showed no fracture; however, small, rounded, partially calcified bodies were noted in the ankle. Additional ankle imaging was ordered under radiologist guidance. Read More

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http://dx.doi.org/10.2519/jospt.2019.8383DOI Listing
April 2019
3 Reads

Synovial chondromatosis of the hip, a case report and literature review.

J Orthop 2019 May-Jun;16(3):249-253. Epub 2019 Feb 28.

Department of Orthopaedic and Trauma Surgery, St. Antonius Ziekenhuis, Soestwetering 1, 3543 AZ, Utrecht, the Netherlands.

A case of giant synovial chondromatosis of the hip with extra-articular localisation in the ileopectineal bursa is presented and the literature concerning this condition is reviewed. Synovial chondromatosis is a rare condition of unknown aetiology. A literature search was performed to identify studies describing outcome after surgical treatment of synovial chondromatosis of the hip. Read More

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http://dx.doi.org/10.1016/j.jor.2019.02.010DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6423300PMC
February 2019
2 Reads

Synovial Chondromatosis of the Temporomandibular Joint: A clinical and arthroscopic study of 16 cases.

J Craniomaxillofac Surg 2019 Apr 11;47(4):607-610. Epub 2019 Feb 11.

Graduate Institution, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou City, Guangdong Province, 511436, People's Republic of China. Electronic address:

Objectives: Present and overview the clinical finding, management and arthroscopic study of Synovial Chondromatosis (SC) cases in Temporomandibular Joint (TMJ) treated by our team.

Study Design: During year 2008-2018, 16 TMJ SC cases were treated and reviewed. The clinical manifestations, radiographic data, arthroscopic study and pathologic findings were recorded and analyzed. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S10105182183104
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http://dx.doi.org/10.1016/j.jcms.2019.02.003DOI Listing
April 2019
4 Reads

Synovial Chondromatosis: An Unusual Case of Knee Pain and Swelling.

Fed Pract 2018 Apr;35(4):45-48

is an Orthopedic Surgery Staff Nurse and is a Staff Orthopedic Surgeon, both at Gulf Coast Health Care System in Biloxi, Mississippi.

Although it is an uncommon cause of knee pain and swelling, synovial chondromatosis should be included in the differential diagnosis when evaluating adults aged 30 years to 50 years with knee pain of insidious onset. Read More

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6368054PMC
April 2018
7 Reads

Chondrosarcoma arising within synovial chondromatosis of the lumbar spine.

Skeletal Radiol 2019 Feb 5. Epub 2019 Feb 5.

Department of Radiology and Department of Orthopedics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.

Synovial chondromatosis is an uncommon benign neoplasm that usually affects large appendicular joints and only rarely the spine. There are only a few small series and case reports documenting malignant transformation of synovial chondromatosis into secondary chondrosarcoma, typically within the hip in the setting of recalcitrant disease and multiple recurrences. Chondrosarcoma arising in synovial chondromatosis of the spine is exceedingly rare, with only one previously published case report involving the craniocervical junction. Read More

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http://dx.doi.org/10.1007/s00256-019-03170-8DOI Listing
February 2019

Clinical outcomes and causes of arthroscopic hip revision surgery.

Sci Rep 2019 Feb 4;9(1):1230. Epub 2019 Feb 4.

Institute of Sports Medicine, Peking University Third Hospital, Peking University Health Science Center, Beijing, China.

Hip arthroscopic surgery has become a common technique during the past decade, leading to an increased number of arthroscopic hip revision surgeries. This study aimed to evaluate the clinical outcomes in a series of revision hip arthroscopies to analyse the causes of reoperation in the short to medium-term follow-up. We retrospectively analysed 22 patients who underwent arthroscopic hip revision surgery in our institute. Read More

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http://dx.doi.org/10.1038/s41598-018-37708-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6362113PMC
February 2019
5.078 Impact Factor

Simultaneous pigmented villonodular synovitis and synovial chondromatosis of the hip: case report.

J Hip Preserv Surg 2018 Dec 31;5(4):443-447. Epub 2018 Oct 31.

Minimal Invasive Orthopedics Unit, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel.

This report presents a case of a 37-year-old female with a history of hip pain. Magnetic resonance arthrography revealed loose bodies within the joint and synovial hypertrophy indicative of synovial chondromatosis (SC). Hip arthroscopy revealed free chondral bodies and focal villonodular synovial proliferation. Read More

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https://academic.oup.com/jhps/article/5/4/443/5151286
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http://dx.doi.org/10.1093/jhps/hny034DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6328742PMC
December 2018
13 Reads

Diagnostic accuracy of synovial chondromatosis of the temporomandibular joint on magnetic resonance imaging.

PLoS One 2019 3;14(1):e0209739. Epub 2019 Jan 3.

Department of Oral Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

The purpose of this study was to evaluate the diagnostic accuracy of magnetic resonance imaging (MRI) for synovial chondromatosis (SC) of the temporomandibular joint (TMJ). In this study, 1415 patients (2109 joints) with temporomandibular joint disorders were collected between January 2012 and January 2017. All patients had a preoperative MRI examination and were treated by either arthroscopy or open surgery. Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0209739PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6317805PMC
January 2019
2 Reads
3.234 Impact Factor

Carpal tunnel syndrome caused by synovial osteochondromatosis of the finger flexor tendon: A case report.

Medicine (Baltimore) 2018 Dec;97(52):e13943

Department of Rehabilitation Medicine.

Rationale: Carpal tunnel syndrome (CTS) is the most common peripheral nerve neuropathy resulting from compression of the median nerve as it traverses the carpal tunnel. The pathophysiology of this condition is multifactorial, and majority of cases of CTS are idiopathic. We report cases of CTS caused by synovial osteochondromatosis (SOC), which has rarely been reported. Read More

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http://dx.doi.org/10.1097/MD.0000000000013943DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6314781PMC
December 2018
2 Reads

An update of molecular pathology of bone tumors. Lessons learned from investigating samples by next generation sequencing.

Genes Chromosomes Cancer 2019 02 24;58(2):88-99. Epub 2018 Dec 24.

Department of Pathology, The Royal National Orthopaedic Hospital, Stanmore, Middlesex, United Kingdom.

The last decade has seen the majority of primary bone tumor subtypes become defined by molecular genetic alteration. Examples include giant cell tumour of bone (H3F3A p.G34W), chondroblastoma (H3F3B p. Read More

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http://doi.wiley.com/10.1002/gcc.22699
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http://dx.doi.org/10.1002/gcc.22699DOI Listing
February 2019
9 Reads

Arthroscopic removal of loose bodies in synovial chondromatosis of shoulder joint, unusual location of rare disease: A case report and literature review.

Ann Med Surg (Lond) 2019 Jan 5;37:25-29. Epub 2018 Dec 5.

Department of Orthopaedics, Aga Khan University Hospital AKUH, Karachi, Pakistan.

Introduction: Synovial chondromatosis is a benign mono-articular arthropathy affecting synovial joints. It mostly affects knee joint, followed by hip, elbow and wrist and is rarely reported for shoulder joint. The exact pathogenesis is not known. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S20490801183026
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http://dx.doi.org/10.1016/j.amsu.2018.11.016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6297053PMC
January 2019
11 Reads

Synovial chondromatosis of the hip joint in childhood: A case report and literature review.

Medicine (Baltimore) 2018 Dec;97(51):e13199

Department of Pediatric Orthopedics, Hunan Provincial People's Hospital, the First Affiliated Hospital of Hunan Normal University, Changsha, Hunan, China.

Rationale: Pain in the hip joint is a common symptom in children. The common diseases leading to pain in the hip joint in children include transient synovitis of the hip, septic arthritis of the hip, and Legg-Calve-Perthes disease.

Patient Concerns: A 7-year-old boy was admitted due to pain in the right hip joint and limping for more than 1 month. Read More

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http://dx.doi.org/10.1097/MD.0000000000013199DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320087PMC
December 2018
22 Reads

Primary synovial osteochondromatosis of the shoulder: a rare cause of shoulder pain.

BMJ Case Rep 2018 Nov 28;11(1). Epub 2018 Nov 28.

Orthopaedic Department, Nevill Hall Hospital, Abergavenny, UK.

Synovial osteochondromatosis is a benign neoplastic condition which manifests as multiple cartilaginous or osteocartilaginous nodules within a joint, bursa and tendon sheath. It typically results in pain and stiffness of the affected joint, and is thought to arise as a result of synovial membrane proliferation and metaplasia. We report the diagnosis and management of a 36-year-old man who presented with a long history of shoulder pain, which had been managed conservatively prior to referral to orthopaedics. Read More

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http://www.bmj.com/lookup/doi/10.1136/bcr-2018-227281
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http://dx.doi.org/10.1136/bcr-2018-227281DOI Listing
November 2018
17 Reads

Synovial chondromatosis of the temporomandibular joint: Report and analysis of 12 cases.

J Stomatol Oral Maxillofac Surg 2018 Dec 14. Epub 2018 Dec 14.

Service de stomatologie et chirurgie maxillo-faciale, AP-HP, DHU FAST, GH Pitié-Salpêtrière, Charles-Foix, 75013, Paris, France; Sorbonne universités, UPMC Université Paris 06, UMR 8256 B2A, 75005, Paris, France.

Objective: We had for aim to study the clinical manifestations, diagnostic imaging techniques, histopathological and therapeutic findings of patients presenting with synovial chondromatosis (CS) of the temporomandibular joint (TMJ).

Material And Methods: We reviewed the clinical history of all our patients who were diagnosed with CS between 2009 and 2013.

Results: We identified 12 cases of TMJ-CS, in 4 male and 8 female patients, with a mean aged of 50. Read More

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http://dx.doi.org/10.1016/j.jormas.2018.12.004DOI Listing
December 2018

Multimodal ultrasonographic evaluation in a case with unossified primary synovial osteochondromatosis.

Med Ultrason 2018 Dec;20(4):527-530

2nd Internal Medicine Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.

Primary synovial osteochondromatosis is a rare disorder and its diagnosis remains a challenge to the physician. We present the case of 36 year old patient with right knee monoarthritis in which ultrasound findings, corroborated with clinical and histopathological evidence confirmed the diagnosis of unossified primary synovial osteochondromatosis. The arthroscopy with synovectomy found multiple intra-articular loose bodies occupying the entire joint. Read More

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http://dx.doi.org/10.11152/mu-1610DOI Listing
December 2018
2 Reads

Remaining Loose Bodies after Arthroscopic Surgery Including Extensive Capsulectomy for Synovial Chondromatosis of the Hip.

Clin Orthop Surg 2018 Dec 21;10(4):393-397. Epub 2018 Nov 21.

Department of Orthopedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.

Background: The purpose of our study was to evaluate the usefulness of hip arthroscopy including extensive capsulectomy for synovial chondromatosis of the hip.

Methods: From 2008 to 2016, 13 patients with synovial chondromatosis of the hip were treated with arthroscopic removal of loose bodies and synovectomy using three arthroscopic portals. An extensive capsulectomy was performed to allow the remaining loose bodies to be out of the extracapsular space, and the excised capsule was not repaired. Read More

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http://dx.doi.org/10.4055/cios.2018.10.4.393DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6250970PMC
December 2018
3 Reads

Radiological features of synovial chondromatosis affecting the temporomandibular joint: report of three cases.

Oral Radiol 2019 May 23;35(2):198-204. Epub 2018 Aug 23.

State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, Ren Min Nan Lu, Chengdu, Sichuan, 610041, China.

Synovial chondromatosis is a benign nodular cartilaginous proliferation that mainly occurs in large joints. The temporomandibular joint is considered to be rarely affected. Several cases of synovial chondromatosis of the temporomandibular joint have been reported with clinical and histological features. Read More

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http://link.springer.com/10.1007/s11282-018-0342-z
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http://dx.doi.org/10.1007/s11282-018-0342-zDOI Listing
May 2019
15 Reads

The Cliff Sign: A New Radiographic Sign of Hip Instability.

Orthop J Sports Med 2018 Nov 12;6(11):2325967118807176. Epub 2018 Nov 12.

Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, California, USA.

Background: The preoperative diagnosis of hip microinstability is challenging. Although physical examination maneuvers and magnetic resonance imaging findings associated with microinstability have been described, there are limited reports of radiographic features. In patients with microinstability, we observed a high incidence of a steep drop-off on the lateral edge of the femoral head, which we have named the "cliff sign. Read More

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http://dx.doi.org/10.1177/2325967118807176DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6240982PMC
November 2018
8 Reads

Usefulness of MR Arthrography of the Hip with and without leg Traction in Detection of Intra-articular Bodies.

Acad Radiol 2018 Nov 19. Epub 2018 Nov 19.

Department of Orthopaedic Surgery, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, CH-3010 Bern, Switzerland. Electronic address:

Rationale And Objective: Although intra-articular bodies are a classic indication for MR arthrography and surgical removal, diagnostic studies are currently sparse. To assess the diagnostic performance of MR arthrography with and without leg traction in detection of intra-articular bodies in the hip joint.

Material And Methods: The institutional hip arthroscopy data base (2009-2016: 631 hips) was retrospectively reviewed. Read More

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http://dx.doi.org/10.1016/j.acra.2018.10.008DOI Listing
November 2018
1 Read

Musculoskeletal manifestations of alkaptonuria: A case report and literature review.

Eur J Rheumatol 2018 Nov 16:1-5. Epub 2018 Nov 16.

Division of Rheumatology, University of California David Geffen School of Medicine, Los Angeles, USA.

Alkaptonuria (AKU) is a rare autosomal recessive disorder that results from the deficient activity of homogentisate 1,2-dioxygenase and leads to increased levels of homogentisic acid (HGA) and its oxidized product benzoquinone acetic acid (BQA). Both HGA and BQA form polymerized deposits that lead to a bluish-black discoloration of the cartilage as well as degeneration, inflammation, and calcification of the tendons, ligaments, intervertebral discs, and large joints and increased bone resorption. A brittle and fragmented cartilage forms and leads to aberrant loading of the subchondral bone. Read More

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http://www.eurjrheumatol.org/eng/makale/3150/195/Full-Text
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http://dx.doi.org/10.5152/eurjrheum.2018.18116DOI Listing
November 2018
14 Reads

Articular abnormalities that may mimic arthritis.

J Ultrason 2018 ;18(74):212-223

Leeds Teaching Hospitals and Leeds University, Leeds, UK.

There are numerous abnormalities that present with similar signs and symptoms to arthritis. In this article some of these conditions that can masquerade as arthritis are discussed. Synovial osteochondromatosis is an uncommon benign disorder marked by the metaplastic proliferation of multiple cartilaginous nodules in the synovial membrane of the joints, bursae, or tendon sheaths. Read More

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http://jultrason.pl/index.php/issues/volume-18-no-74/articul
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http://dx.doi.org/10.15557/JoU.2018.0032DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6442208PMC
January 2018
16 Reads

Posterior interosseous nerve palsy caused by synovial osteochondromatosis of the elbow analyzed by three-dimensional reconstruction: a case report.

J Med Case Rep 2018 Nov 19;12(1):343. Epub 2018 Nov 19.

Department of Orthopaedic Surgery, Seikeikai Hospital, 1-1-1 Minamiyasuicho, Sakai-ku, Sakai City, Osaka, 590-0064, Japan.

Background: Synovial osteochondromatosis, a benign tumor consisting of cartilage and bone, generally presents as multiple osteochondral or chondral nodules. Peripheral nerve palsy caused by synovial osteochondromatosis is rare. Three-dimensional reconstruction based on magnetic resonance imaging shows the specific shape and location of the tumor and its relation to the nerve. Read More

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https://jmedicalcasereports.biomedcentral.com/articles/10.11
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http://dx.doi.org/10.1186/s13256-018-1865-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6240944PMC
November 2018
12 Reads

Diagnostic Imaging and Management of Common Intra-articular and Peri-articular Soft Tissue Tumors and Tumorlike Conditions of the Knee.

J Knee Surg 2019 Apr 16;32(4):322-330. Epub 2018 Nov 16.

Department of Orthopedic Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina.

Intra-articular (IA) and peri-articular (PA) tumors of the knee are frequently encountered by orthopaedic surgeons. Nonetheless, due to the possibility of great morbidity and potential mortality, it is important to recognize and differentiate between benign and malignant lesions in a timely manner. Therefore, the purpose of this article is to provide a concise, practical, and updated review of commonly encountered IA and PA tumors including intratendinous gout, synovial chondromatosis, schwannoma, pigmented villonodular synovitis, and synovial sarcoma, and a detailed description of differentiating features to include various imaging modalities. Read More

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http://www.thieme-connect.de/DOI/DOI?10.1055/s-0038-1675609
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http://dx.doi.org/10.1055/s-0038-1675609DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6445722PMC
April 2019
15 Reads

Intuitive Hand-held Instrument for Loose Body Removal in Arthroscopic Synovial Chondromatosis Surgery.

Conf Proc IEEE Eng Med Biol Soc 2018 Jul;2018:3228-3231

In order to treat synovial chondromatosis in minimally invasive way, the loose bodies in the joint cavity should be removed with arthroscopic surgery. However, since the joint cavity is narrow and round, it is difficult to approach with conventional straight surgical tools. To overcome this, existing studies have proposed motorized steerable surgical instruments, but they do not provide haptic feedback and intuitive understanding of the position of the end-effector. Read More

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http://dx.doi.org/10.1109/EMBC.2018.8512902DOI Listing

Riesenhafte solitäre synoviale Gelenkchondromatose, die einen malignen Tumor imitiert.

Rofo 2018 Dec 25;190(12):1163-1165. Epub 2018 Oct 25.

Pathology, Pathology Rosenheim, Germany.

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http://dx.doi.org/10.1055/a-0640-3401DOI Listing
December 2018

Arthroscopic Management of Synovial Chondromatosis of the Temporomandibular Joint. Case Series and Systematic Review.

J Maxillofac Oral Surg 2018 Dec 14;17(4):401-409. Epub 2018 Mar 14.

3Head of Oral and Maxillofacial Department, Hospital Universitario La Princesa, Madrid, Spain.

Aim: Synovial chondromatosis (SC) is a benign condition that is characterized by the formation of cartilaginous nodules within the synovial tissue of a joint that may detach and form loose bodies inside the articular space. The purpose of this study is to evaluate the use of surgical arthroscopy for the treatment of SC of the temporomandibular joint (TMJ).

Materials And Methods: A series of six patients treated with arthroscopy (one patient requiring an open arthrotomy due to the size of the loose bodies) in our centre between 1997 and 2016 is presented and results are discussed. Read More

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http://dx.doi.org/10.1007/s12663-018-1102-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181844PMC
December 2018
1 Read

Synovial Chondromatosis and Calcium Pyrophosphate Deposition of the Temporomandibular Joint: Challenging Diagnosis.

J Craniofac Surg 2018 Nov;29(8):e792-e794

Department of Maxillofacial Surgery.

Background: The association between the synovial chondromatosis (SC) and the calcium pyrophosphate deposition (pseudogotta) in temporomandibular joint (TMJ) is very rare and has been described just 1 patient in the literature.

Clinical Presentation: A 64-year-old woman was referred to Dipartimento di Scienze Odontostomatologiche e Maxillo-Facciali, Sapienza Università di Roma after complaining about right temporomandibular pain, limitation in mandibular movements, and tumefaction in the right preauricular region. The patient was hospitalized for the surgery. Read More

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http://dx.doi.org/10.1097/SCS.0000000000004830DOI Listing
November 2018
15 Reads

Arthroscopic management of elbow synovial chondromatosis.

Medicine (Baltimore) 2018 Oct;97(40):e12402

Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P. R. China.

Objective: We aimed to identify factors that affect pain, complications, and function following elbow arthroscopy for elbow synovial chondromatosis.

Methods: We retrospectively reviewed the cases of all patients with elbow synovial chondromatosis treated by arthroscopic synovectomy and loose body removal between January 2000 and January 2016 at our institution. Eleven patients were enrolled (8 male; mean age, 41. Read More

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http://Insights.ovid.com/crossref?an=00005792-201810050-0001
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http://dx.doi.org/10.1097/MD.0000000000012402DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6200517PMC
October 2018
2 Reads

Role of synovium-derived fibrous cartilage in temporomandibular joint synovial chondromatosis.

J Oral Pathol Med 2019 Jan 26;48(1):79-86. Epub 2018 Oct 26.

State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST), Key Laboratory of Oral Biomedicine Ministry of Education (KLOBM), School and Hospital of Stomatology, Wuhan University, Wuhan, China.

Background: Synovial chondromatosis (SC) of temporomandibular joint (TMJ) occupies 3% SC cases. In other joints like hip and knee which were composed hyaline cartilage (HC), loose bodies (LBs) were reported to be a HC feature. However, condyle surface and disc in TMJ are fibrous cartilage (FC). Read More

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http://dx.doi.org/10.1111/jop.12788DOI Listing
January 2019
1 Read

Arthroscopic treatment of synovial chondromatosis of the ankle.

Rev Bras Ortop 2018 Sep-Oct;53(5):622-625. Epub 2018 Jul 27.

Centro Hospitalar Entre Douro e Vouga, Hospital de São Sebastião, Santa Maria da Feira, Portugal.

Synovial chondromatosis is a rare proliferative disease, characterized by the occurrence of metaplasia in the synovium of the joints. These lesions become pedunculated; with the evolution of the disease they become detached, leading to intra-articular loose-bodies. It occurs more frequently in males between the third and fifth decades of life, usually affecting large joints such as the knee and hip. Read More

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http://dx.doi.org/10.1016/j.rboe.2018.07.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6152802PMC
July 2018
1 Read

[Histopathological classification principles of rheumatic joint diseases : Contribution of pathology to the diagnosis].

Orthopade 2018 Nov;47(11):939-946

Unfallchirurgische Klinik, Sektion obere Extremität, Fuß- und Rheumachirurgie, Medizinische Hochschule Hannover, Hannover, Deutschland.

Even though the diagnostics of rheumatic joint diseases are mostly based on clinical, immunoserological and imaging criteria, histopathology can also make a significant contribution. This is particularly true for clinically unclear monoarticular and periarticular diseases. The contribution of histopathology to the diagnosis of rheumatic diseases is manifold since the histopathological differential diagnosis includes the complete spectrum of synovial diseases. Read More

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http://dx.doi.org/10.1007/s00132-018-3649-xDOI Listing
November 2018
3 Reads

Intraarticular synovial osteochondromatosis of the elbow joint with radial nerve palsy.

Joint Bone Spine 2019 Mar 7;86(2):255. Epub 2018 Sep 7.

Service de Chirurgie Orthopédique et Traumatologie, CHU Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France; Université Rennes-1, 35033 Rennes, France. Electronic address:

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http://dx.doi.org/10.1016/j.jbspin.2018.08.004DOI Listing

Primary Synovial Osteochondromatosis of the Hip Joint Treated with Arthroscopic-assisted Mini-open Surgery-Two Case Reports.

J Orthop Case Rep 2018 Mar-Apr;8(2):38-41

Department of Orthopedics, Chi Mei Medical Center, Tainan, Taiwan.

Introduction: Primary synovial osteochondromatosis of the hip joint is a rare condition. It is characterized by the presence of multiple intra-articular loose bodies and can result in mechanical symptoms, even causing degenerative change. Surgical treatment is indicated for synovial osteochondromatosis of the hip joint. Read More

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http://dx.doi.org/10.13107/jocr.2250-0685.1040DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6114206PMC
September 2018
4 Reads

'Stony' shoulder: an exuberant case of glenohumeral synovial chondromatosis with extra-articular extension.

BMJ Case Rep 2018 Aug 27;2018. Epub 2018 Aug 27.

Rheumatology Department, Centro Hospitalar e Universitario de Coimbra EPE, Coimbra, Portugal.

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http://dx.doi.org/10.1136/bcr-2018-225718DOI Listing
August 2018
2 Reads

Development of an end-effector device for loose body removal in hip arthroscopy.

Proc Inst Mech Eng H 2018 Oct 22;232(10):987-998. Epub 2018 Aug 22.

1 Robotics and Media Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea.

This article describes a novel hand-operated end-effector device developed for loose body removal in hip arthroscopy. This sterilizable and reusable device incorporates a wire-ball joint mechanism that provides motion with 5 degrees of freedom. The design accounted for the following: (1) the diameter of the femoral head, (2) range of motion of the wrist joint of the operator, (3) ease of assembly of modular parts, and (4) material stiffness and durability. Read More

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http://journals.sagepub.com/doi/10.1177/0954411918794991
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http://dx.doi.org/10.1177/0954411918794991DOI Listing
October 2018
29 Reads

Mass of the thenar eminence hiding idiopathic massive rice bodies formation with a compression of the median nerve: Case report and review of the literature.

Int J Surg Case Rep 2018 26;50:28-31. Epub 2018 Jul 26.

Department of Trauma and Orthopaedic Surgery, Ibn Sina University Hospital, Faculty of Medicine, Mohammed V University, Rabat, Morocco.

Introduction: Rice bodies are described as fibrin bodies usually found among patients with inflammatory joint diseases, tuberculous arthritis, and tuberculous tenosynovitis, but they are rarely found among non-tuberculosis patients.

Case Presentation: We report a case of a 69-year-old with a 2-year history of swelling and pain of the thenar eminence of the left hand with paresthesia in the territory of the median nerve. Surgical exploration revealed multiple rice bodies. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S22102612183027
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http://dx.doi.org/10.1016/j.ijscr.2018.07.025DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6080574PMC
July 2018
11 Reads

Ear and Temporal Bone: Cartilaginous and Osseous Pathologies.

Head Neck Pathol 2018 Sep 1;12(3):378-391. Epub 2018 Aug 1.

Department of Pathology, Division of Pathology & Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Although the majority of conditions involving the ear and temporal bone are inflammatory or epithelial based, cartilage and osseous entities will also be encountered. The pathologic examination of these underlying cartilaginous and osseous structures and their histologic findings and associated differential diagnoses will be discussed. Correlation with clinical and imaging findings are also critical for accurate determination of the pathologic entity. Read More

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http://dx.doi.org/10.1007/s12105-018-0949-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6081291PMC
September 2018
2 Reads

Reverse Shoulder Arthroplasty for Primary Synovial Osteochondromatosis of the Shoulder with Massive Rotator Cuff Tear and Marked Degenerative Arthropathy.

J Clin Med 2018 Jul 30;7(8). Epub 2018 Jul 30.

Department of Orthopaedic Surgery, Kanazawa Medical University, Daigaku 1-1, Uchinada, Kahoku-gun, Ishikawa 920-0293, Japan.

Synovial osteochondromatosis (SO) is a rare disease in which chondrometaplasia develops in the synovium of joints, bursa, and tendon sheaths. SO is found most frequently in the knee joint, while cases of SO developing in the shoulder joint are rare, accounting for only 1.9⁻5. Read More

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http://dx.doi.org/10.3390/jcm7080189DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6112024PMC
July 2018
3 Reads

Temporomandibular joint synovial chondromatosis accompanying temporal bone proliferation: A case report.

Imaging Sci Dent 2018 Jun 19;48(2):147-152. Epub 2018 Jun 19.

Department of Oral and Maxillofacial Radiology, Dankook University College of Dentistry, Cheonan, Korea.

Synovial chondromatosis is a rare metaplastic disease affecting the joints, including the temporomandibular joint (TMJ). Since its symptoms are similar to those of temporomandibular disorders, a careful differential diagnosis is essential. A 50-year-old male patient was referred with the chief complaint of pain and radiopaque masses around the left TMJ on panoramic radiography. Read More

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http://dx.doi.org/10.5624/isd.2018.48.2.147DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6015928PMC
June 2018
1 Read

Huge Bursitis and Bursal Synovial Osteochondromatosis Associated With Scapular Osteochondroma Mimicking a Giant Calcific Mass of the Chest Wall.

Am J Phys Med Rehabil 2019 Jan;98(1):e1-e3

From the Department of Orthopedic, Medical Faculty, Ataturk University, Erzurum, Turkey (KT); and Department of Radiology, Medical Faculty, Ataturk University, Erzurum, Turkey (EI, BC, HO, MK).

Osteochondroma is the most common benign bone tumor, but it rarely arises from the scapula. Scapulothoracic bursitis is quite rare and osteochondroma is one of the unusual causes of this condition. Synovial chondromatosis may occur extremely uncommonly in this bursa. Read More

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http://dx.doi.org/10.1097/PHM.0000000000000983DOI Listing
January 2019
21 Reads

Arthroscopic and Endoscopic Technique for Subcoracoid Synovial Chondromatosis of the Shoulder Through a Medial Transpectoral Portal.

Arthrosc Tech 2018 Mar 26;7(3):e279-e283. Epub 2018 Feb 26.

LEONARDO, Hirslanden Clinic Birshof, Münchenstein, Basel, Switzerland.

Synovial chondromatosis of the shoulder is a rare disorder characterized by metaplastic synovial proliferation, causing multiple loose bodies usually localized intra-articularly. Surgical treatment with open techniques through a deltopectoral approach has been commonly used. The evolution of arthroscopy has allowed a complete joint assessment and the extraction of intra-articular loose bodies with less morbidity than open techniques. Read More

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http://dx.doi.org/10.1016/j.eats.2017.09.007DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5990000PMC
March 2018
2 Reads

[Effectiveness of arthroscopy for synovial chondromatosis of hip joint].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2017 08;31(8):897-901

Department of Orthopedics, General Hospital of Chinese PLA, Beijing, 100853, P.R.China.

Objective: To evaluate the effectiveness of arthroscopy for synovial chondromatosis of hip joint.

Methods: Between April 2012 and September 2015, 32 patients with synovial chondromatosis of hip joint were treated by arthroscopy. There were 19 males and 13 females, with an average age of 42. Read More

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http://dx.doi.org/10.7507/1002-1892.201704006DOI Listing
August 2017
4 Reads

Intra- and extracapsular synovial chondromatosis of the temporomandibular joint: Rare case and review of the literature.

SAGE Open Med Case Rep 2018 14;6:2050313X18775307. Epub 2018 May 14.

Department of Oral and Maxillofacial Surgery, University Hospital Düsseldorf, Düsseldorf, Germany.

Synovial chondromatosis is a benign disease which most commonly appears in large joints and only rarely affects the temporomandibular joint. The diagnosis is quite difficult due to the fact that a large swelling in the preauricular area and the radiographic findings may be misdiagnosed as other benign or malignant diseases. We report an unusual case of intra- and extracapsular chondromatosis of 25 osteochondral loose bodies in the right temporomandibular joint. Read More

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http://dx.doi.org/10.1177/2050313X18775307DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5954576PMC
May 2018
26 Reads

Atypical synovial chondromatosis of the right knee: A case report.

Exp Ther Med 2018 May 13;15(5):4503-4507. Epub 2018 Mar 13.

Department of Orthopaedic Surgery, Harrison International Peace Hospital, Hengshui, Hebei 053500, P.R. China.

Synovial chondromatosis, also known as synovial osteochondromatosis, is a rare, benign condition characterized by the formation of multiple cartilaginous nodules in the synovium of facet spaces. Synovial chondromatosis affects many joints, the knee being the most common. The present report examined a 47-year-old male with symptoms of swelling and pain in the right knee, who was admitted to hospital in September 2015. Read More

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http://dx.doi.org/10.3892/etm.2018.5955DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5920482PMC
May 2018
5 Reads

Synovial Chondromatosis in Patient Presenting with Chronic Venous Stasis Ulcers.

Ann Vasc Surg 2018 Aug 13;51:324.e1-324.e6. Epub 2018 Apr 13.

Department of Surgery, NYU Langone Health, New York, NY. Electronic address:

Synovial chondromatosis (SC) is a rare, benign synovial growth most frequently involving the knee or hip joint. Common presenting symptoms include pain throughout the affected joint, reduced range of motion, and a palpable mass. We present an unusual case of SC presenting with symptoms of chronic venous stasis ulcer. Read More

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http://dx.doi.org/10.1016/j.avsg.2018.02.014DOI Listing
August 2018
24 Reads

Ulnar nerve palsy caused by synovial protrusion in synovial chondromatosis of the elbow: a case report and literature review.

Shoulder Elbow 2018 Apr 13;10(2):128-132. Epub 2016 Dec 13.

Department of Orthopedics, Hamawaki Orthopaedic Hospital, Hiroshima, Japan.

We describe an unusual case of ulnar nerve compression (cubital tunnel syndrome) caused by synovial protrusion in primary synovial chondromatosis of the elbow in a 59-year-old man. Magnetic resonance imaging is a useful tool for diagnosing this rare condition. Surgical excision of the intra-articular multiple loose bodies and ulnar nerve decompression were performed. Read More

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http://dx.doi.org/10.1177/1758573216683396DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5851118PMC
April 2018
3 Reads

Long-Term Outcome of Hip Arthroplasty in the Setting of Synovial Chondromatosis.

J Arthroplasty 2018 07 15;33(7):2173-2176. Epub 2018 Feb 15.

Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.

Background: Synovial chondromatosis (SC) is a rare disease involving cartilaginous metaplasia of synovial tissue. Treatment via synovectomy and loose body removal alone results in elevated recurrence rates, with up to 1 in 5 patients requiring conversion to a hip arthroplasty. The purpose of this study is to investigate outcomes of hip arthroplasty in the setting of SC, focusing on (1) disease-specific survival, (2) implant survivorship and complications, and (3) clinical outcomes. Read More

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http://dx.doi.org/10.1016/j.arth.2018.02.027DOI Listing
July 2018
9 Reads

Tumors and tumor-like lesions of infrapatellar fat pad and surrounding tissues: A review of the literature.

Eklem Hastalik Cerrahisi 2018 Apr;29(1):58-62

Department of Orthopedics and Traumatology, Medical Faculty of Gazi University, 06500 Beşevler, Ankara, Turkey.

The infrapatellar fat pad (IFP) is an intracapsular structure with critical importance both mechanically and endocrinologically. Its dysfunction must be considered while clinically investigating the symptoms arising from the knee joint. Infrapatellar fat pad may be subject to trauma, impingement, inflammation or tumoral formations. Read More

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http://dx.doi.org/10.5606/ehc.2018.002DOI Listing
April 2018
3 Reads

Arthroscopic Treatment of Synovial Chondromatosis in the Ankle Joint.

Cureus 2017 Dec 23;9(12):e1983. Epub 2017 Dec 23.

Department of Orthopedics, University of Texas Medical Branch at Galveston.

Synovial chondromatosis of the ankle is rare and sparsely documented. Traditional surgical intervention is open loose body excision and synovectomy. Upon literature review, only two other cases were found to be managed arthroscopically. Read More

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http://dx.doi.org/10.7759/cureus.1983DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5825044PMC
December 2017
4 Reads

Bursal Synovial Chondromatosis Secondary to Underlying Osteochondroma in a Child.

Cureus 2017 Dec 14;9(12):e1944. Epub 2017 Dec 14.

Department of Orthopaedic Surgery, The Aga Khan University, Karachi.

Osteochondroma and synovial chondromatosis are frequently reported benign bony and cartilaginous lesions. Osteochondroma is distinguished by a cartilage-capped bony exostosis on the exterior surface of the bone, whereas synovial chondromatosis is secondary to metaplasia and is characterized by multiple cartilaginous loose bodies within the synovium. We present an atypical case of synovial chondromatosis developing in a bursa sec-ondary to an underlying osteochondroma of the proximal medial tibia in a child. Read More

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http://dx.doi.org/10.7759/cureus.1944DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5812527PMC
December 2017
3 Reads