If the ulna and radial bones are different lengths, this may put extra pressure on the lunate in certain wrist motions. This extra stress could lead to Kienböck’s disease.

The lower row, connected to the ulna and radius bones of the arm, includes the proximal carpals: the scaphoid, lunate, triquetral, and pisiform bones. Beneath your scaphoid and lunate bones, you ...

The lunate is a carpal bone of the […] Skip to content. All Sections. Subscribe Now. 66°F. Tuesday, April 8th 2025 ... If the radius and the ulna are different lengths, ...

Identification of Lister’s tubercle is key to locating the distal radius and the scapholunate ligament, which holds together the scaphoid and lunate bones of the wrist. 3,4 ...

While a dislocated wrist can involve all eight carpals, your lunate and scaphoid bones are often affected. These two bones form a bridge between the radius and ulna bones in your forearm and the ...

A 21-year-old woman presents with a 2-year history of left wrist pain. She believes the pain started when she injured her wrist lifting weights, but she is not certain.

A myriad of diagnoses are associated with wrist injuries, including sprains, strains, and fractures (single or multiple) of the distal radius, ulna, or any of the carpal bones (with the most ...

A healthy 22-year-old right hand-dominant woman sustained an isolated, right lunate dislocation and ulnar styloid fracture after a fall while bicycling at an approximate speed of 5 miles per hour ...

Hand bones (metacarpals) Wrist (carpal bones like the scaphoid, lunate or capitate) Distal radius and ulna. We also treat complex wrist bone fractures of the scaphoid, lunate or capitate that are not ...

Four-dimensional computed tomography (4D CT) has emerged as a pivotal imaging modality in the evaluation of wrist biomechanics and carpal instability.