BACKGROUND The integration of tendon grafts used for replacement of the anterior cruciate ligament is still sometimes unsatisfactory and may be associated with postoperative anterior-posterior laxity. The goal of this study was to examine the capacity of bone morphogenetic protein-2 (BMP-2) gene transfer to improve the integration of semitendinosus tendon grafts at the tendon-bone interface aft...

Patellar tendon ruptures are rare but potentially devastating injuries. Acute repair after patellar tendon rupture affords the best opportunity for tension-free restoration of the extensor mechanism. Biological augmentation of primary repair is believed to decrease strain across the repair site and reduce the risk of rerupture. We present a technique for primary patellar tendon repair with bidi...

Dislocation of the patella may be congenital, it may be due to injury, or it may be simply habitual or recurrent, with some basic defect in the anatomy of the knee region. This review concerns the recurrent type, occurring either spontaneously or after minor injury. Patients with recurrent patellar dislocations may have any ofthe following abnormalities: I ) a high-riding patella with an elonga...

Abstract Two groups (light = 740 lbs and heavy 942 lbs) of Akaushi cross steers (n 20), were ultrasounded for carcass traits by an Ultrasound Guidelines Council Certified Technician every 28 days to quantify differences in intramuscular fat deposition occurring three distinct muscles (longissimus dorsi, biceps femoris semitendinosus). Cattle fed at the West Texas A&M University Research Fee...

background :disruption of anterior cruciate ligament (acl) is a common ligamentous injury of the knee. the choice of graft for (acl) reconstruction remains controversial. this prospective, randomized clinical trial aimed to compare clinical results of bone-patellar tendon-bone (bptb) grafts and four-strand semitendinosus-gracilis (st) grafts for acl reconstruction over a 3-year follow-up interv...