Related Experiment Video
Updated: Jun 23, 2026

Vascularized Composite Hand Allograft Procurement and Preparation for Distal and Proximal Forearm Allotransplantation: A Stepwise Approach
Published on: May 23, 2025
Angioleiomyoma of distal ulnar artery of the hand
Mohamed Shafi1, Yasunori Hattori, Kazuteru Doi
1Department of Orthopedic Surgery, Ogori Daiichi General Hospital and Yamaguchi University School of Medicine, 862-3 Shimogo, Ogori, Yamaguchi Japan.
Abstract:
Angioleiomyomas are rare and benign smooth muscle tumors that are infrequently found in the hand. We present a case of angioleiomyoma of the distal ulnar artery that presented with painless mass and gradual enlargement. 3D computed tomography angiography revealed a mass involved with ulnar artery. Surgical excision was performed, and the histology was characteristic of an angioleiomyoma. The patient became asymptomatic after the operation. At 1-year follow-up after the operation, no recurrence has developed. The purpose of this case report is, furthermore, to consider the differential diagnosis in painless masses of the hand.
Related Concept Videos
Arteries of the Upper Limbs
Bones of the Upper Limb: Ulna
Spinal Nerves: Plexus I
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
Bones of the Upper Limb: Radius
The radius has a nail-shaped head, and a short...
Veins of Upper Limbs
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
Arteries of Lower Limbs