The use of perioperative cephalosporin prophylaxis in patients who have a pre-existing penicillin allergy.

Background: Studies have shown an association between a reported penicillin allergy and an increased risk of surgical site infection. The risk is due to avoidance of cephalosporins and to the use of alternative classes of antibiotics in surgical prophylaxis. The aim of this study was to examine the safety of using cephalosporins in patients with a penicillin allergy label.

Assessing Femoral Anteversion in Patients With Bilateral Recurrent Patellar Dislocations.

Background: After first-time lateral patellar dislocation, 44% to 70% of patients sustain redislocations. Increased femoral anteversion (FA) is considered to result in increased lateralizing forces on the patella, which might predispose one to patellar instability. When recurrent patellar dislocations (RPDs) are bilateral, it is unclear if the FA is even more increased.

Chronic occupational paronychia secondary to digital pilonidal sinus from dog grooming.

Objectives Pilonidal sinus is a recognized occupational condition sometimes seen in barbers and pet groomers, and it involves most commonly interdigital spaces. We present a previously unreported case of chronic paronychia with two separate digital pilonidal sinuses resulting from multiple embedded hair fragments in the eponychium of a dog groomer, who had been repeatedly treated with antibiotics with no success and ended up to surgical treatment. The objective of this study is to remind readers of this rare but possible occupational disease, particularly among employees working with hair, and to emphasize the importance of preventive measures to prevent its occurrence.

tREatment of trIaNgular FibrOcaRtilage ComplEx Ruptures (REINFORCER): protocol for randomised, controlled, blinded, efficacy trial of triangular fibrocartilage complex tears.

Introduction: Triangular fibrocartilage complex (TFCC) tear is often considered to be the cause of ulnar wrist pain. The primary treatment typically involves non-operative methods; however, in cases of persistent symptoms, operative intervention has been proposed as a viable option. Depending on the tear's morphology, treatment may involve debridement (central or radial tear) or repair (peripheral tear).