The serratus anterior fascia was used as a free-tissue transfer in four patients for the reconstruction of dorsal hand defects. All patients had multiple open metacarpal fractures with extensor tendon injuries. The fascia was used to "sandwich" the extensor tendons in a bed of areolar gliding tissue to avoid adhesions. The mean follow-up was 2 years. There were no complications and all flaps survived completely. All flaps were grafted with meshed split-thickness skin at the time of transfer with a 100 percent take in all cases. A good functional result was noted in all patients. This free-tissue transfer is recommended for complex injuries to the dorsum of the hand associated with soft-tissue defects.
In recent years significant progress has been made in the diagnosis and treatment of elbow instability. Elbow instability represents a spectrum from the acute traumatic dislocation to chronic laxity resulting in transient joint subluxation. In general, acute elbow dislocations represent the second most common joint dislocation in the adult population and the most common joint dislocation in the pediatric age group. This manuscript reviews the anatomy of the elbow joint as it relates to elbow instability. It then discusses the mechanism and classification of elbow instability and outlines treatment options available for acute and chronic elbow instability.
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