Dermatitis complicating saphenous nerve injury after arthroscopic debridement of a medial meniscal cyst.

We report the case of a patient who developed hypesthesia in the distribution of the saphenous nerve after an arthroscopic debridement of a medial meniscal cyst. Dermatitis developed in the area of the hypesthesia 3 months later, Both complications responded to symptomatic treatment. A review of the literature confirms the unusual nature of these complications.