Prevention of hip lag screw cut-out by cement augmentation: description of a new technique and preliminary clinical results.

Cement augmentation of hip lag screws to avoid cut-out displacement is classically described, along with a number of technical drawbacks. In a series of six elderly patients with hip fractures in osteoporotic bone, we illustrate catheter-assisted delivery of limited amounts of a new bisphenol-a-glycidyl dimethacrylate (bis-GMA)-based composite into hip compression screw threads, enabling significant increase in insertional torque compared with unaugmented screws. In two patients, unaugmented screws that did not initially purchase were tightened with a minimum torque of 1 N-m after augmenting with bis-GMA-based composite.

Traumatic hallux valgus following rupture of the medial collateral ligament of the first metatarsophalangeal joint: a case report.

Metatarsophalangealjoint injuries of the great toe are receiving increasing attention in athletes. Significant disability and long-term morbidity can result from these focal injuries. The entity known as turf-toe is widely recognized.