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Biomedical subjects

Chris S Pallia

Publications and source records attributed to Chris S Pallia.

2 recordsLinked to original sources

Traumatic hip dislocation in athletes.

Sports injuries are increasingly prevalent. Dislocations of the hip are rare; however, they are seen in high-velocity sports such as football and rugby. The injuries may be described as anterior or posterior, and classified according to severity of injury. It is critical to the sports medicine practitioner to promptly recognize and manage this complex injury. This article presents a functional management algorithm including reduction techniques for the simple hip dislocation. Early reduction minimizes complications in all studies. Immediate on-field reduction has been performed successfully and safely in a limited number of cases. An aggressive rehabilitation protocol is proposed to assist the athlete back to sporting activity as soon as possible. The potential benefits of early reduction limit the risk of avascular necrosis of the femoral head and sciatic neuropathy; therefore, further investigation into the standard use of this immediate reduction technique is warranted.

Athletic Injuries↗

The PC knot: a secure and satisfying arthroscopic slip knot.

In an attempt to attain equivalent results in arthroscopic versus open shoulder and knee soft tissue reconstructions, orthopaedic surgeons require reproducible techniques and quality equipment. A new arthroscopic slip knot is proposed: the PC knot. The optimal arthroscopic slip knot must be (1) low profile, (2) easy to throw, (3) slide well, (4) easy to set, and (5) provide excellent initial security for reliable soft tissue apposition. The PC knot satisfies these criteria and offers variable loop tensioning that allows for improved slidability and initial loop security.

Arthroscopy↗