Carpal dislocations
Related Experiment Video
Updated: Jul 18, 2026

Metacarpal Small Incision for Carpal Tunnel Syndrome
Published on: April 5, 2024
Ryan J Grabow1, Louis Catalano
1Nevada Orthopedic & Spine Center, Las Vegas, NV 89128, USA. rgrabowmd@yahoo.com
Abstract:
Carpal dislocations are rare but devastating injuries. They most often occur from high-energy trauma such a motor vehicle accidents, falls from a height, or industrial-related accidents. Encompassing a spectrum of pathology, these injuries include perilunate dislocations, transcarpal fracture-dislocations, radiocarpal dislocations, axial or longitudinal dislocations, and the rare isolated carpal bone dislocations. A thorough understanding of the carpal anatomy, injury patterns, and treatment options is critical for proper management of these serious injuries. In this article, the authors address the five main categories of carpal dislocations, the associated anatomy, and their diagnosis, treatment, and prognosis.
Related Concept Videos
Muscles of the Forearm that Move the Hand and Fingers
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi radialis,...
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An immobile...
Bones of the Upper Limb: Radius
The radius has a nail-shaped head, and a short...
Bones of the Upper Limb: Ulna
Bones of the Upper Limb: Humerus
Muscles that Move the Arm
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
