[Adhesive capsulitis of the shoulder : Update 2017].

A century and a half after its first description, adhesive capsulitis (frozen shoulder) has revealed only part of its secrets. Its definition remains clinical since the imaging technology we have at our dis-posal is insufficiently sensitive and specific. Next to its idiopathic form, the most frequent and the most characteristic, there are numerous situations inducing a functional limitation of the glenohumeral joint and of its environment.

Delayed posttraumatic pseudoaneurysm of the anterior tibial artery mimicking a malignant tumor.

The anterior tibial artery arises at the lower border of the popliteus muscle, and passes anteriorly to lie on the interosseous membrane medial to the fibular neck. Injury to the artery results in extravasation of blood, and the tamponade effect of the surrounding tissue may contain acute hemorrhage. The blood clot gradually liquefies resulting in the formation of a fibrous capsule.

[Fixed-bearing versus mobile-bearing total knee arthroplasty: a prospective randomized clinical and radiological study].

Purpose Of The Study: Mobile-bearing total knee arthroplasty has become increasingly popular over the last few years since this option presents several theoretical advantages compared with the fixed-bearing models. The clinical advantage remains to be demonstrated. We therefore conducted a prospective randomized trial to ascertain the potential benefits.

Fixed-bearing versus mobile-bearing total knee arthroplasty: a prospective randomised, clinical and radiological study with mid-term results at 7 years.

Mobile-bearing (MB) total knee arthroplasty (TKA) was developed as an alternative to the established fixed-bearing (FB) design because of theoretical advantages. Short-term studies comparing these designs have not shown any differences in clinical and radiographic results. We compared the results at 7 years of a randomised study of patients undergoing TKA using either a FB or a MB variant of the same prosthesis.

Celecoxib versus ibuprofen in the prevention of heterotopic ossification following total hip replacement: a prospective randomised trial.

We examined whether a selective cyclooxygenase-2 (COX-2) inhibitor (celecoxib) was as effective as a non-selective inhibitor (ibuprofen) for the prevention of heterotopic ossification following total hip replacement. A total of 250 patients were randomised to receive celecoxib (200 mg b/d) or ibuprofen (400 mg t.d.