Medical Mystery: Ectrodactyly a Case Report

Address for Correspondence: Dr. Subhra Mandal, M.B.B.S., M.D. (Anatomy), Associate Professor, Dept. of Anatomy, Medical College, Kolkata, West Bengal, India. Contact No.: +919477458100 E-Mail: [email protected] Access this Article online Quick Response code Web site: *1Associate Professor, Dept. of Anatomy, Medical College, Kolkata, West Bengal, India. 2Post Graduate Resident in DNB ( PMR ), S.N.P. Hospital , Kolkata , West Bengal, India. 3Professor & MSVP, Bankura Sammillani Medical College, West Bengal, India. Congenital absence of all or part of one or more fingers or toes is defined as Ectrodactyly. It is the word derived from Greek ektroma meaning “abortion” and dactyly meaning digits. Also called split hand or foot malformation (SHFM), Ectrodactyly is a rare limb malformation with median cleft of hand and foot and aplasia or hypoplasia of the phalanges, metacarpals and metatarsals. Irregular pattern of inheritance exists for ectrodactyly; may be autosomal dominant, autosomal recessive or X linked. In this condition, the median cleft of the hand gives the hand, the appearance of lobster clawsso also called ‘Lobster Claw Hand”. Ectrodactyly may be very commonly associated with other anomalies of face, eyes and skeletal system. We report a rare case of unilateral ectrodactyly of right hand .The present case is not associated with any other anomaly as described in various textbooks and reference articles. The details of etiology, diagnosis, genetic causes, association with other anomalies and treatment will be discussed.