WebAug 5, 2024 · The fifth metacarpal (5th metacarpal) is the palm bone associated with the fifth digit or little finger in the human hand [1]. Like the other metacarpals , it has a head, shaft/body, and base, contributing … WebA metacarpal fracture is a type of bone fracture (broken bone). Your metacarpals are the bones in your hand that connect your thumb and finger bones (your phalanges) to your …
Hamate bone: Anatomy, articulations, attachments. Kenhub
WebDec 5, 2024 · The main function of this bone is to connect the distal row of carpal bones with the fourth and fifth metacarpal bones. The hamate bone serves as the attachment point for a number of muscles and ligaments of the hand and forearm. In addition, it participates in the formation of the carpal tunnel and Guyon's canal. WebFifth Metacarpal Fracture. Metacarpal fractures, result from trauma to the bones located in the palms (Metacarpal bones). These bones are made up of a head, neck, body, and base. The most commonly affected bone is the fifth metatarsal, known as street fighter's boxer fracture, which is connected to the fifth digit (small finger). bird using tool
5th Carpo-metacarpal dislocation with metacarpal fractures
WebMay 28, 2024 · Diagnosis of fifth metacarpal head fracture with collateral ligament injuries can be difficult. We present a case of a professional cricketer with a fifth metacarpal … WebSep 27, 2014 · The shape of the head produces the noticeable prominence on the dorsal surface of the hand known as the knuckle. The head of each metacarpal has a convex articular surface that faces distally and articulates with the base of the corresponding … Radius. The radius is the lateral bone of the forearm. It is a long bone that has three … The axial skeleton forms the main frame of the body - the bones of the head and … The carpal bones (i.e. carpus) are eight irregularly-shaped bones located in the … The accessory collateral ligaments attach more proximal to the metacarpal head … Carpometacarpal joint of thumb (Articulatio carpometacarpalis pollicis) The … Phalanges of hand (Phalanges manus) The phalanges of the hand are the group of … Extensor carpi ulnaris is the most medial muscle of the posterior forearm. At its … Abductor pollicis longus originates from the posterior surface of the proximal half of … Flexor carpi radialis lies deep to the forearm skin and superficial to the flexor … Opponens pollicis muscle (Musculus opponens pollicis) Opponens pollicis is a … WebThe radial aspect of the second metacarpal head is a key target of the erosive process. Potential diagnostic pitfalls are due to “erosion-like” defects located on the dorsal side of the nonthumb metacarpal heads and on the ulnar side of the fifth metacarpal head (Fig. 6.5). Anatomic correlation demonstrates that they correspond to the bone ... dance of the marionettes tarenghi