Prospective Cohort Study Comparing Ligament Reconstruction with Tendon Interposition and Suture-Only Suspension Arthroplasty.

Background: Basal joint arthritis is a common form of osteoarthritis. There is no consensus procedure for maintenance of trapezial height following trapeziectomy. Suture-only suspension arthroplasty (SSA) is a simple method for stabilizing the thumb metacarpal following trapeziectomy.

Radiographic Thumb Metacarpal Subsidence Following Ligament Reconstruction With Tendon Interposition and Suture-Only Suspension Arthroplasty in the Treatment of Basal Joint Arthritis.

Background: The thumb carpometacarpal (CMC) joint is a common source of osteoarthritis. Following trapeziectomy, ligament reconstruction with tendon interposition (LRTI) is considered a "gold standard" treatment, but suture-only suspension arthroplasty (SSA) has recently emerged as a simpler alternative. Currently, there is no objective radiographic study comparing subsidence following these 2 techniques.

Baseline Characteristics of the Median Nerve on Ultrasound Examination.

Previous studies using ultrasound for diagnosis of carpal tunnel syndrome have reported on relatively small series of patients, leading to large standard deviations and/or confidence intervals for the mean cross-sectional area of the median nerve. The purpose of this study is to define the CSA of the median nerve in a large cohort of patients. Patients (n = 175) without history of carpal tunnel release were recruited.

Unstable dorsal proximal interphalangeal joint fracture-dislocations treated with extension-block pinning.

Unstable proximal interphalangeal (PIP) joint fracture-dislocations, which can cause significant disability, can be treated with multiple techniques. Extension-block pinning (EBP) allows for early motion and is less technically demanding than alternative surgical treatments. In the study reported here, 12 patients with unstable dorsal PIP fracture-dislocations were treated with closed reduction of the PIP joint followed by percutaneous insertion of a Kirschner wire (K-wire) into the distal aspect of the proximal phalanx.

Comparison of ultrasound and electrodiagnostic testing for diagnosis of carpal tunnel syndrome: study using a validated clinical tool as the reference standard.

Background: Ultrasound examination is both accurate and cost-effective for the confirmation of a clinical diagnosis of carpal tunnel syndrome. Previous studies have shown electrodiagnostic testing and ultrasound to be similar with regard to sensitivity and specificity. The purpose of this study was to compare the sensitivity and specificity of ultrasound and electrodiagnostic testing by using a validated clinical diagnostic tool as the reference standard.

Complications with the use of Artelon in thumb CMC joint arthritis.

Background: Complications with the use of the Artelon spacer in thumb carpometacarpal (CMC) joint arthritis include inflammation, osteolysis, and persistent pain. We evaluated our short-term results and complications.

Methods: A retrospective review of 29 patients was performed.

Outcome of surgery for lateral epicondylitis (tennis elbow): effect of worker's compensation.

We retrospectively compared the results of extensor origin release for lateral epicondylitis (tennis elbow) against worker's compensation (WC) status. All patients (N = 57) underwent extensor origin release between October 1989 and June 1998. For the 33 patients (37 elbows) who received WC, mean follow-up was 55 months; for the 25 patients (26 elbows) who did not receive WC, mean follow-up was 45 months.