Christian Pfirrmann

Christian Pfirrmann

UNVERIFIED PROFILE

Are you Christian Pfirrmann?   Register this Author

Register author
Christian Pfirrmann

Christian Pfirrmann

Publications by authors named "Christian Pfirrmann"

Are you Christian Pfirrmann?   Register this Author

100Publications

-Reads

MRI Predictors of Posterolateral Corner Instability: A Decision Tree Analysis of Patients with Acute Anterior Cruciate Ligament Tear.

Radiology 2018 Oct 24;289(1):170-180. Epub 2018 Jul 24.

From the Departments of Radiology (L.F., A.B.R., R.S., C.W.A.P.) and Orthopedics (S.F.F.), Balgrist University Hospital, Forchstrasse 340, CH-8008 Zurich, Switzerland; and Faculty of Medicine, University of Zurich, Zurich, Switzerland (L.F., A.B.R., R.S., S.F.F., C.W.A.P.).

View Article
October 2018

Pincer-type MRI morphology seen in over a third of asymptomatic healthy volunteers without femoroacetabular impingement.

J Magn Reson Imaging 2018 Oct 14. Epub 2018 Oct 14.

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
October 2018

3D hindfoot alignment measurements based on low-dose biplanar radiographs: a clinical feasibility study.

Skeletal Radiol 2018 Oct 23. Epub 2018 Oct 23.

Radiology, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
October 2018

Postpartum Bone Marrow Edema at the Sacroiliac Joints May Mimic Sacroiliitis of Axial Spondyloarthritis on MRI.

AJR Am J Roentgenol 2018 Sep 24:1-7. Epub 2018 Sep 24.

1 Department of Radiology, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland.

View Article
September 2018

Prevalence of vitamin D insufficiency in radiologists: a cross-sectional study.

Skeletal Radiol 2018 Jul 2;47(7):981-988. Epub 2018 Feb 2.

Radiology, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
July 2018

MRI Assessment of Supra- and Infratrochanteric Femoral Torsion: Association With Femoroacetabular Impingement and Hip Dysplasia.

AJR Am J Roentgenol 2018 Jul 7;211(1):155-161. Epub 2018 May 7.

1 Department of Radiology, Balgrist University Hospital, Forchstrasse 340, Zurich CH-8008, Switzerland.

View Article
July 2018

Osteofibrous Dysplasia with Rhabdoid Elements in a 38-Year-Old Man with Spontaneous Regression Over Five Years: A Case Report.

JBJS Case Connect 2018 Jul-Sep;8(3):e51

Department of Radiology, Universitaetsklinik Balgrist, Zurich, Switzerland.

View Article
July 2018

The external obturator footprint as a landmark in total hip arthroplasty through a direct anterior approach: a CT-based analysis.

Hip Int 2018 May 1:1120700018761320. Epub 2018 May 1.

2 Radiology, Balgrist University Hospital, Zurich and Faculty of Medicine, University of Zurich, Zurich, Switzerland.

View Article
May 2018

Particulate versus non-particulate corticosteroids for transforaminal nerve root blocks: Comparison of outcomes in 494 patients with lumbar radiculopathy.

Eur Radiol 2018 Mar 11;28(3):946-952. Epub 2017 Sep 11.

Department of Radiology, Orthopaedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
March 2018

Many Shoulder MRI Findings in Elite Professional Throwing Athletes Resolve After Retirement: A Clinical and Radiographic Study.

Clin Orthop Relat Res 2018 Mar;476(3):620-631

Department of Orthopaedic Surgery and Traumatology, University of Bern, Inselspital, Bern, Switzerland.

View Article
March 2018

The FADIR test accuracy for screening cam and pincer morphology in youth ice hockey players.

J Sci Med Sport 2018 Feb 21;21(2):134-138. Epub 2017 Jun 21.

Department of Radiology, Orthopaedic University Hospital Balgrist, Switzerland; Faculty of Medicine, University of Zurich, Switzerland.

View Article
February 2018

Frequency of inflammatory-like MR imaging findings in asymptomatic fingers of healthy volunteers.

Skeletal Radiol 2018 Feb 6;47(2):279-287. Epub 2017 Nov 6.

Radiology, University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
February 2018

Osseous spurs at the fovea capitis femoris-a frequent finding in asymptomatic volunteers.

Skeletal Radiol 2018 Jan 24;47(1):69-77. Epub 2017 Aug 24.

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
January 2018

Hip Imaging.

Semin Musculoskelet Radiol 2017 Nov 12;21(5):485-486. Epub 2017 Oct 12.

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
November 2017

Update on Femoroacetabular Impingement: What Is New, and How Should We Assess It?

Semin Musculoskelet Radiol 2017 Nov 12;21(5):518-528. Epub 2017 Oct 12.

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
November 2017

Advances in MRI around metal.

J Magn Reson Imaging 2017 Oct 25;46(4):972-991. Epub 2017 Mar 25.

Department of Radiology, Balgrist University Hospital, Zurich, Switzerland.

View Article
October 2017

Hip MRI: Prevalence of articular cartilage defects and labral tears in asymptomatic volunteers. A comparison with a matched population of patients with femoroacetabular impingement.

J Magn Reson Imaging 2017 Aug 16;46(2):440-451. Epub 2016 Dec 16.

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
August 2017

The Legend of the Luschka Tubercle and Its Association With Snapping Scapulae: Osseous Morphology of Snapping Scapulae on CT Images.

AJR Am J Roentgenol 2017 Jul 15;209(1):159-166. Epub 2017 May 15.

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
July 2017

Femoral torsion assessment with MRI in children: Should we use the bony or cartilaginous contours?

Eur J Radiol 2017 Jul 1;92:153-158. Epub 2017 May 1.

Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland; University of Zurich, Faculty of Medicine, Zurich, Switzerland. Electronic address:

View Article
July 2017

Arthroscopic Hip Surgery: Frequency of Postoperative MR Arthrographic Findings in Asymptomatic and Symptomatic Patients.

Radiology 2017 06 7;283(3):779-788. Epub 2016 Dec 7.

From the Departments of Radiology (C.H.O.K., T.J.D., C.W.A.P., R.S.) and Orthopedic Surgery (P.O.Z., C.D.), Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008 Zurich, Switzerland; and Faculty of Medicine, University of Zurich, Zurich, Switzerland (C.H.O.K., T.J.D., P.O.Z., C.D., C.W.A.P., R.S.).

View Article
June 2017

Is there a difference in treatment outcomes between epidural injections with particulate versus non-particulate steroids?

Eur Radiol 2017 Apr 19;27(4):1505-1511. Epub 2016 Jul 19.

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
April 2017

Upright weight-bearing CT of the knee during flexion: changes of the patellofemoral and tibiofemoral articulations between 0° and 120°.

Knee Surg Sports Traumatol Arthrosc 2017 Mar 4;25(3):853-862. Epub 2015 Nov 4.

Department of Orthopedic Surgery, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
March 2017

MR imaging of soft tissue alterations after total hip arthroplasty: comparison of classic surgical approaches.

Eur Radiol 2017 Mar 24;27(3):1312-1321. Epub 2016 Jun 24.

Radiology, Balgrist University Hospital, Forchstrasse 340, CH-8008, Zurich, Switzerland.

View Article
March 2017

Delayed-Onset Muscle Soreness: Temporal Assessment With Quantitative MRI and Shear-Wave Ultrasound Elastography.

AJR Am J Roentgenol 2017 Feb 15;208(2):402-412. Epub 2016 Nov 15.

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
February 2017

Frequency of Arthritis-Like MRI Findings in the Forefeet of Healthy Volunteers Versus Patients With Symptomatic Rheumatoid Arthritis or Psoriatic Arthritis.

AJR Am J Roentgenol 2017 Feb 8;208(2):W45-W53. Epub 2016 Dec 8.

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
February 2017

Relationship of specific MRI findings to treatment outcomes in patients receiving transforaminal epidural steroid injections.

Skeletal Radiol 2016 Dec 28;45(12):1677-1685. Epub 2016 Sep 28.

Department of Radiology, Orthopaedic University Hospital Balgrist, University of Zürich, Forchstrasse 340, 8008, Zürich, Switzerland.

View Article
December 2016

Comparison of shear wave velocity measurements assessed with two different ultrasound systems in an ex-vivo tendon strain phantom.

Skeletal Radiol 2016 Nov 8;45(11):1541-51. Epub 2016 Sep 8.

Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
November 2016

Quantification of early fatty infiltration of the rotator cuff muscles: comparison of multi-echo Dixon with single-voxel MR spectroscopy.

Eur Radiol 2016 Oct 17;26(10):3719-27. Epub 2015 Dec 17.

Radiology, Balgrist University Hospital, Forchstrasse 340, CH-8008, Zurich, Switzerland.

View Article
October 2016

Assessment of two-dimensional (2D) and three-dimensional (3D) lower limb measurements in adults: Comparison of micro-dose and low-dose biplanar radiographs.

Eur Radiol 2016 Sep 6;26(9):3054-62. Epub 2016 Jan 6.

Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008, Zurich, Switzerland.

View Article
September 2016

Cervical Facet Joint Imaging-Guided Injections: A Comparison of Outcomes in Patients Referred Based on Imaging Findings Vs Palpation for Pain.

J Manipulative Physiol Ther 2016 09 11;39(7):480-6. Epub 2016 Aug 11.

Department of Radiology, Orthopaedic University Hospital Balgrist, University of Zürich, Switzerland.

View Article
September 2016

Ultrasound of the coracoacromial ligament in asymptomatic volunteers and patients with shoulder impingement.

Acta Radiol 2016 Aug 26;57(8):971-7. Epub 2015 Oct 26.

Radiology, Orthopedic University Hospital Balgrist, Faculty of Medicine, University of Zurich, Zurich, Switzerland.

View Article
August 2016

Hip Imaging in Athletes: Sports Imaging Series.

Radiology 2016 Aug;280(2):351-69

From the Department of Radiology, Balgrist University Hospital, Forchstrasse 340, CH-8008 Zurich, Switzerland; and Faculty of Medicine, University of Zurich, Zurich, Switzerland.

View Article
August 2016

Quantitative Shear-Wave US Elastography of the Supraspinatus Muscle: Reliability of the Method and Relation to Tendon Integrity and Muscle Quality.

Radiology 2016 Feb 5;278(2):465-74. Epub 2015 Nov 5.

From the Departments of Radiology (A.B.R., C.E., F.M.B., C.W.A.P.), Orthopedic Surgery (C.G.), and Orthopedic Research (M.F.), Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland; and University of Zurich, Faculty of Medicine, Zurich, Switzerland (A.B.R., C.E., F.M.B., C.G., M.F., C.W.A.P.).

View Article
February 2016

Enthesitis of lumbar spinal ligaments in clinically suspected spondyloarthritis: value of gadolinium-enhanced MR images in comparison to STIR.

Skeletal Radiol 2016 Feb 6;45(2):187-95. Epub 2015 Nov 6.

Radiology, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
February 2016

Whole Body Magnetic Resonance Imaging Features in Diffuse Idiopathic Skeletal Hyperostosis in Conjunction with Clinical Variables to Whole Body MRI and Clinical Variables in Ankylosing Spondylitis.

J Rheumatol 2016 Feb 15;43(2):335-42. Epub 2015 Dec 15.

From the Department of Physical Medicine and Rheumatology, and Department of Radiology, Balgrist University Hospital; Medignition Inc. Research Consultants, Zurich, Switzerland.B.G. Weiss, MD, Department of Physical Medicine and Rheumatology, Balgrist University Hospital; L.M. Bachmann, MD, PhD, Professor, Medignition Inc. Research Consultants; C.W. Pfirrmann, MD, exec. MBA UZH, Department of Radiology, Balgrist University Hospital; R.O. Kissling, MD, Professor, Department of Physical Medicine and Rheumatology, Balgrist University Hospital; V. Zubler, MD, Department of Radiology, Balgrist University Hospital.

View Article
February 2016

Imaging of Individual Anatomical Risk Factors for Patellar Instability.

Semin Musculoskelet Radiol 2016 Feb 14;20(1):65-73. Epub 2016 Apr 14.

Department of Radiology, Orthopedic University Hospital Balgrist, Faculty of Medicine, University of Zurich, Zurich, Switzerland.

View Article
February 2016

Prevalence and Functional Consequences of Femoroacetabular Impingement in Young Male Ice Hockey Players.

Am J Sports Med 2016 Jan 13;44(1):46-53. Epub 2015 Oct 13.

Department of Orthopaedics, Schulthess Clinic, Zurich, Switzerland.

View Article
January 2016

Long Term Outcomes from CT-guided Indirect Cervical Nerve Root Blocks and their relationship to the MRI findings--A prospective Study.

Eur Radiol 2015 Nov 23;25(11):3405-13. Epub 2015 Apr 23.

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
November 2015

Upright CT of the knee: the effect of weight-bearing on joint alignment.

Eur Radiol 2015 Nov 1;25(11):3398-404. Epub 2015 May 1.

Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
November 2015

Beyond the alpha angle: Alternative measurements for quantifying cam-type deformities in femoroacetabular impingement.

J Magn Reson Imaging 2015 Oct 2;42(4):1024-31. Epub 2015 Feb 2.

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
October 2015

Internal Derangements of Joints-Past, Present, and Future.

Invest Radiol 2015 Sep;50(9):601-14

From the *Department of Radiology, Orthopedic University Hospital Balgrist; †Faculty of Medicine, University of Zurich, Zurich, Switzerland; ‡Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, the Netherlands; §Department of Radiology, University Hospital Zurich, Zurich, Switzerland; ∥Department of Radiology, St. John's Medical Center, Tulsa, OK; and ¶Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.

View Article
September 2015

Are the presence of MODIC changes on MRI scans related to "improvement" in low back pain patients treated with lumbar facet joint injections?

BMC Musculoskelet Disord 2015 Sep 4;16:234. Epub 2015 Sep 4.

Research and Continuing Professional Development, Anglo-European College of Chiropractic, 13-15 Parkwood Road, Bournemouth, BH5 2DF, UK.

View Article
September 2015

Unicompartmental knee arthroplasty MRI: impact of slice-encoding for metal artefact correction MRI on image quality, findings and therapy decision.

Eur Radiol 2015 Jul 28;25(7):2184-93. Epub 2015 Jan 28.

Radiology Department, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
July 2015

Assessment of Femoral Antetorsion With MRI: Comparison of Oblique Measurements to Standard Transverse Measurements.

AJR Am J Roentgenol 2015 Jul;205(1):130-5

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, Zurich 8008, Switzerland.

View Article
July 2015

Knee implant imaging at 3 Tesla using high-bandwidth radiofrequency pulses.

J Magn Reson Imaging 2015 Jun 23;41(6):1570-80. Epub 2014 Aug 23.

Magnetic Resonance, Siemens AG, Erlangen, Germany.

View Article
June 2015

MR findings associated with positive distraction of the hip joint achieved by axial traction.

Skeletal Radiol 2015 Jun 27;44(6):787-95. Epub 2015 Jan 27.

Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
June 2015

Quality management in musculoskeletal imaging: form, content, and diagnosis of knee MRI reports and effectiveness of three different quality improvement measures.

AJR Am J Roentgenol 2015 May;204(5):1069-74

1 Radiology Department, Balgrist Orthopedic University Hospital, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
May 2015

First metatarsophalangeal joint- MRI findings in asymptomatic volunteers.

Eur Radiol 2015 Apr 21;25(4):970-9. Epub 2014 Nov 21.

Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
April 2015

Outcomes after fluoroscopy-guided iliopsoas bursa injection for suspected iliopsoas tendinopathy.

Eur Radiol 2015 Mar 3;25(3):865-71. Epub 2014 Oct 3.

Radiology, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
March 2015

Partial supraspinatus tears are associated with tendon lengthening.

Knee Surg Sports Traumatol Arthrosc 2015 Feb 23;23(2):408-14. Epub 2013 Mar 23.

Division of Radiology, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
February 2015

Particulate versus non-particulate steroids for lumbar transforaminal or interlaminar epidural steroid injections: an update.

Skeletal Radiol 2015 Feb 14;44(2):149-55. Epub 2014 Nov 14.

Radiology, Orthopedic University Hospital Balgrist, Faculty of Medicine, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
February 2015

Is the lateral extension of the acromion related to the outcome of shoulder injections?

Eur Radiol 2015 Jan 29;25(1):267-73. Epub 2014 Aug 29.

Orthopedic University Hospital Balgrist, University of Zurich, Faculty of Medicine, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
January 2015

Is dedicated extremity 1.5-T MRI equivalent to standard large-bore 1.5-T MRI for foot and knee examinations?

AJR Am J Roentgenol 2014 Dec;203(6):1293-302

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008 Zurich, Switzerland.

View Article
December 2014

Are Modic changes related to outcomes in lumbar disc herniation patients treated with imaging-guided lumbar nerve root blocks?

Eur J Radiol 2014 Oct 28;83(10):1786-92. Epub 2014 Jun 28.

Department of Radiology, University Hospital, University of Zürich, Switzerland.

View Article
October 2014

Calcaneal attachment of the plantar fascia: MR findings in asymptomatic volunteers.

Radiology 2014 Sep 7;272(3):807-14. Epub 2014 May 7.

From the Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zürich, Switzerland.

View Article
September 2014

Metallic artifacts from internal scaphoid fracture fixation screws: comparison between C-arm flat-panel, cone-beam, and multidetector computed tomography.

Invest Radiol 2014 Aug;49(8):532-9

From the *Institute of Diagnostic and Interventional Radiology and †Division of Plastic and Reconstructive Surgery, University Hospital Zurich; ‡Institute of Anatomy, University Zurich; and §Department of Radiology, Orthopaedic University Hospital of Balgrist, Zurich, Switzerland.

View Article
August 2014

The development and implementation of an outcomes database for imaging-guided therapeutic musculoskeletal injections.

Skeletal Radiol 2014 Jul 16;43(7):979-84. Epub 2014 Apr 16.

Department of Radiology, Orthopaedic University Hospital of Balgrist, University of Zürich, Forchstrasse 340, 8008, Zürich, Switzerland,

View Article
July 2014

MRI of the thumb: anatomy and spectrum of findings in asymptomatic volunteers.

AJR Am J Roentgenol 2014 Apr;202(4):819-27

1 Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008 Zurich, Switzerland.

View Article
April 2014

Upright cone CT of the hindfoot: comparison of the non-weight-bearing with the upright weight-bearing position.

Eur Radiol 2014 Mar 26;24(3):553-8. Epub 2013 Sep 26.

Department of Radiology, Orthopaedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
March 2014

The evolution of degenerative marrow (Modic) changes in the cervical spine in neck pain patients.

Eur Spine J 2014 Mar 26;23(3):584-9. Epub 2013 Oct 26.

Radiology Department, Orthopaedic University Hospital Balgrist, Forchstr. 340, 8008, Zürich, Switzerland,

View Article
March 2014

Femoral and tibial torsion measurement in children and adolescents: comparison of 3D models based on low-dose biplanar radiography and low-dose CT.

AJR Am J Roentgenol 2014 Mar;202(3):W285-91

1 Department of Radiology, Balgrist Orthopedic University Hospital, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
March 2014

Assessment of lower limb length and alignment by biplanar linear radiography: comparison with supine CT and upright full-length radiography.

AJR Am J Roentgenol 2014 Feb;202(2):W161-7

1 Department of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland.

View Article
February 2014

End-stage extension of the knee and its influence on tibial tuberosity-trochlear groove distance (TTTG) in asymptomatic volunteers.

Knee Surg Sports Traumatol Arthrosc 2014 Jan 23;22(1):214-8. Epub 2012 Dec 23.

Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland,

View Article
January 2014

Response of an aggressive periosteal aneurysmal bone cyst (ABC) of the radius to denosumab therapy.

World J Surg Oncol 2014 Jan 20;12:17. Epub 2014 Jan 20.

Institute of Surgical Pathology, University Hospital Zurich, CH-8091, Zurich, Switzerland.

View Article
January 2014

Total knee arthroplasty MRI featuring slice-encoding for metal artifact correction: reduction of artifacts for STIR and proton density-weighted sequences.

AJR Am J Roentgenol 2013 Dec;201(6):1315-24

1 Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, Zurich 8008, Switzerland.

View Article
December 2013

A systematic review of semiquantitative and qualitative radiologic criteria for the diagnosis of lumbar spinal stenosis.

AJR Am J Roentgenol 2013 Nov;201(5):W735-46

1 Department of Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland.

View Article
November 2013

Diffusion tensor imaging of the median nerve at 3.0 T using different MR scanners: agreement of FA and ADC measurements.

Eur J Radiol 2013 Oct 12;82(10):e590-6. Epub 2013 Jun 12.

Department of Radiology, University Hospital, Raemistrasse 100, Zurich, 8091, Switzerland.

View Article
October 2013

Lumbar nerve root injections: a prospective cohort outcomes study comparing age- and gender-matched patients who returned an outcomes-based postal questionnaire with patients who did not return the postal questionnaire.

Skeletal Radiol 2013 Oct 16;42(10):1429-35. Epub 2013 Jul 16.

Department of Radiology, Orthopaedic University Hospital of Balgrist, Forchstrasse 340, 8008 Zurich, Switzerland.

View Article
October 2013

Imaging-guided subacromial therapeutic injections: prospective study comparing abnormalities on conventional radiography with patient outcomes.

AJR Am J Roentgenol 2013 Oct;201(4):865-71

1 Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
October 2013

Atypical hip impingement.

AJR Am J Roentgenol 2013 Sep;201(3):W437-42

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, Zurich 8008, Switzerland.

View Article
September 2013

Proximal anterior cruciate ligament tears: the healing response technique versus conservative treatment.

J Knee Surg 2013 Aug 20;26(4):263-71. Epub 2012 Dec 20.

Clinic for Orthopaedic and Trauma Surgery, Kantonsspital Baden, Baden 5404, Switzerland.

View Article
August 2013

The carpometacarpal joint of the thumb: MR appearance in asymptomatic volunteers.

Skeletal Radiol 2013 Aug 15;42(8):1105-12. Epub 2013 May 15.

Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
August 2013

Postoperative imaging in femoroacetabular impingement.

Semin Musculoskelet Radiol 2013 Jul 20;17(3):272-8. Epub 2013 Jun 20.

Department of Radiology, Orthopedic University Hospital Balgrist, University of Zurich, Zurich, Switzerland.

View Article
July 2013

Abductor tendon tears are associated with hypertrophy of the tensor fasciae latae muscle.

Skeletal Radiol 2013 May 1;42(5):627-33. Epub 2012 Sep 1.

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
May 2013

Three-dimensional hindfoot alignment measurements based on biplanar radiographs: comparison with standard radiographic measurements.

Skeletal Radiol 2013 Apr 20;42(4):493-8. Epub 2012 Nov 20.

Department of Radiology, University Hospital Balgrist, Forchstrasse 340, 8008, Zurich, Switzerland.

View Article
April 2013

STIR sequence with increased receiver bandwidth of the inversion pulse for reduction of metallic artifacts.

AJR Am J Roentgenol 2012 Dec;199(6):W735-42

Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland.

View Article
December 2012

Gender differences in pain levels before and after treatment: a prospective outcomes study on 3,900 Swiss patients with musculoskeletal complaints.

BMC Musculoskelet Disord 2012 Dec 5;13:241. Epub 2012 Dec 5.

Department of Radiology, Orthopaedic University Hospital of Balgrist, Zürich, Switzerland.

View Article
December 2012

Sodium MR imaging of the lumbar intervertebral disk at 7 T: correlation with T2 mapping and modified Pfirrmann score at 3 T--preliminary results.

Radiology 2012 Nov 24;265(2):555-64. Epub 2012 Aug 24.

MR Centre-High Field MR, Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University of Vienna/Vienna General Hospital, Waerhringer Guertel 18-20, A-1090 Vienna, Austria.

View Article
November 2012

Femoral and tibial torsion measurements with 3D models based on low-dose biplanar radiographs in comparison with standard CT measurements.

AJR Am J Roentgenol 2012 Nov;199(5):W607-12

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, CH-8008 Zurich, Switzerland.

View Article
November 2012

Reduction of metal artifacts in patients with total hip arthroplasty with slice-encoding metal artifact correction and view-angle tilting MR imaging.

Radiology 2012 Oct 24;265(1):204-14. Epub 2012 Aug 24.

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008 Zurich, Switzerland.

View Article
October 2012

New developments in hip imaging.

Radiology 2012 Sep;264(3):651-67

Department of Radiology, Orthopedic University Hospital Balgrist, Forchstrasse 340, 8008 Zürich, Switzerland.

View Article
September 2012

Imaging-guided lumbar facet injections: is there a difference in outcomes between low back pain patients who remember to return a postal questionnaire and those who do not?

Insights Imaging 2012 Aug 7;3(4):411-8. Epub 2012 Jun 7.

Department of Radiology, Orthopaedic University Hospital of Balgrist, Forchstrasse 340, 8008, Zürich, Switzerland.

View Article
August 2012