Box-loop ligament reconstruction of the elbow for medial and lateral instability.

Background: Elbow instability remains a challenging surgical problem. Most commonly, isolated reconstructions of the medial collateral ligament or lateral collateral ligament are performed; however, on occasion, there can be deficiency that requires reconstruction of both ligaments. The senior author has developed a method to reconstruct both the medial and lateral collateral ligaments using 1 graft.

Ceramic-on-ceramic total hip arthroplasty in patients younger than 20 years.

Total hip arthroplasty (THA) in the adolescent patient has historically shown relatively poor survivorship. This study reports the results of THA in young patients using contemporary ceramic bearings. Twenty-four THAs were performed using ceramic bearing surfaces in patients 20 years old or younger (mean, 16.

Load measurement accuracy from sensate scaffolds with and without a cartilage surface.

ABSTRACT The use of "sensate" scaffolds covered with tissue-engineered cartilage has emerged as a possible treatment option for focal articular cartilage defects. The ability to monitor joint loading provides several benefits that can be useful in both clinical and research situations. Previous studies have shown that these scaffolds can accurately monitor in vivo joint loading during various activities.