A new surgical technique for the correction of pincer nail deformity.

Background: Pincer nail is a rare deformity characterized by transverse overcurvature of the nail that increases distally. Many conservative and surgical treatment modalities have been recommended, but there is not a worldwide accepted technique for long lasting treatment of this deformity yet.

Purpose: A new surgical technique for the treatment of pincer nail deformity is described.

Material And Method: In this procedure, after the osteophyte located on the dorsal surface of the distal phalanx is removed to provide a flat surface for the nail bed, the distal part of the nail bed is enlarged in a transverse direction by using a modified 5-flap z-plasty technique. Over 2 years, this technique has been performed on 15 toes in 8 patients.

Results: In all patients, the deformity was eliminated successfully with no recurrence in 2 years of follow up. The growing nail turned back into its natural form and all clinical signs and symptoms of the pincer nail deformity were relieved.

Conclusions: Widening and flattening the nail bed provide a longlasting effective treatment of the pincer nail deformity with an excellent esthetic result. Pain and episodes of infection is relieved perfectly with this new technique.