Basal joint arthritis occurs when the cartilage in the bones of the thumb wears away. Learn about symptoms like pain and stiffness, ... or clasp something between the thumb and index fingers.

“That’s the nerve responsible for sensation in the thumb, index, and middle fingers. ... Pain at the base of the thumb might also be an early sign of Basal Joint Arthritis, ...

Swelling between the thumb and index finger is less common than swelling affecting the joints. However, when swelling does occur, it’s most likely caused by De Quervain’s tenosynovitis.

Semipronated oblique radiograph of the wrist demonstrates the scaphoid waist and the scaphotrapezial joint. Figure 4. Semisupinated (reverse) oblique radiographs of the right and left hands.

A healthy 25-year-old man presented with worsening pain and swelling over the ring finger metacarpophalangeal joint and mild scissoring of the index finger 11 months after a procedure for a ...