2023年10月30日 · The metacarpophalangeal joints (MCP) are a collection of condyloid joints that connect the metacarpus, or palm of the hand, to the fingers. There are five separate metacarpophalangeal joints that connect each metacarpal bone to the corresponding proximal phalanx of each finger.

The metacarpophalangeal joints (MCP) are situated between the metacarpal bones and the proximal phalanges of the fingers. [1] These joints are of the condyloid kind, formed by the reception of the rounded heads of the metacarpal bones into shallow cavities on the proximal ends of the proximal phalanges . [ 1 ]

The third metacarpal bone (metacarpal bone of the middle finger) is a little smaller than the second. The dorsal aspect of its base presents on its radial side a pyramidal eminence, the styloid process , which extends upward behind the capitate ; immediately distal to this is a rough surface for the attachment of the extensor carpi radialis ...

2018年8月3日 · The third metacarpal (3rd metacarpal) is the bone associated with the middle finger, forming the palm of the human hand along with the other four metacarpals [1]. It is the second longest metacarpal [7], and like the others, has a head, body or shaft, and base [2].

2025年1月2日 · Metacarpal Fractures are the most common hand injury and are divided into fractures of the head, neck, or shaft. Diagnosis is made by orthogonal radiographs the hand. Treatment is based on which metacarpal is involved, location of the fracture, and the rotation/angulation of the injury.

We describe the treatment of a 34 years old woman who sustained a complex lesion of the soft tissues of third metacarpophalangeal joint with complete close tear of the radial collateral and deep transverse metacarpal ligament following a fall during a walk thus leading to a …

2024年10月2日 · Metacarpophalangeal (MCP) Joint arthritis typically presents with pain, swelling, and limited motion. Inflammatory etiology is much more common than osteoarthritis. in patients with osteoarthritis, a tendon-splitting approach can be used.

MCP joint arthritis is the wearing away of cartilage in the metacarpophalangeal joint, also known as the knuckle. It causes pain, loss of motion, and swelling.

2024年9月8日 · A metacarpophalangeal dislocation, or MCP dislocation, is a dislocation of the metacarpophalangeal joint, usually dorsal, caused by a fall and hyperextension of the MCP joint. Treatment is closed reduction unless soft tissue interposition blocks reduction, in which case open reduction is needed.

2023年4月15日 · The metacarpophalangeal (MCP) joint is classified as a condyloid synovial joint. It connects each digit to the palm. Articulating Surfaces. The metacarpophalangeal joint consists of an articulation between two bones of the hand: Metacarpal head – …