title: A rare constellation of multiple upper limb anomalies.
abstract: We describe an unusual combination of unilateral upper limb variations, including an axillary arch, absence of a "typical" musculocutaneous nerve, direct lateral cord innervation of the muscles usually supplied by the musculocutaneous nerve, variant superficial brachial artery, a high anomalous origin of the common interosseous artery and a superficial ulnar artery noted during routine cadaver dissection. The embryological basis, recent molecular insights concerning such a constellation of anomalies and its clinical relevance are discussed.
authors.affiliation: Department of Anatomy, Maulana Azad Medical College, New Delhi, India. wadhwa.surbhi@gmail.com
authors.forename: S
authors.initials: S
authors.lastname: Wadhwa
authors.forename: N
authors.initials: N
authors.lastname: Vasudeva
authors.forename: J M
authors.initials: JM
authors.lastname: Kaul
mesh_terms: D000368:Aged; D001132:Arm / Q000002:abnormalities*; D001365:Axilla / Q000002:abnormalities; D001916:Brachial Artery / Q000002:abnormalities; D002102:Cadaver; D004210:Dissection / Q000379:methods; D005542:Forearm / Q000002:abnormalities; D006801:Humans; D008297:Male; D017535:Ulnar Artery / Q000002:abnormalities