A Detailed Anatomically Correct Illustration Of A Human Hand And Forearm (right Arm Palmar And Dorsal

A detailed, anatomically correct illustration of a human hand and forearm (right arm, palmar and dorsal view combined) showing a thumb prosthesis with artificial TPU tendons (1.75 mm thick, black). The prosthesis consists of a realistic thumb with CMC, MCP, and IP joints. The TPU tendons are anchored and run as follows: 1. Reflexion tendon from the palmar side of the distal phalanx, along the palm, anchored to the pisiform or palmar forearm (5-10 cm proximal to the wrist joint). 2. Extension tendon from the dorsal side of the distal/proximal phalanx, along the dorsal hand, anchored to the dorsal wrist/radius) or dorsal forearm. 3. Abduction tendon from the radial side of the proximal Phalanx/metacarpals, along the radial hand, anchored to the radial wrist or forearm. 4, ++Adduction+* Tendon from the ulnar side of the proximal phalanx/metacarpal, across the palm, anchored to the 5th metacarpal or 5th metacarpal. 5, **Opposition* stage from the palmar/ulnar side of the metacarpal, across the palm, anchored to the 5th metacarpal or palmar forearm. The tendons are guided through smooth guide rails (small, gray tubes) that are attached along the prosthesis and hand. The anchor points are marked with small, robust hooks or eyelets. The forearm wears a light cuff (gray) to stabilize the tendons. The illustration is realistic, with clear anatomical details, in a technical, medical style, on white Background labels show the tendons and their functions: flexion, extension, abduction, addition, opposition.

18.06.2025 03:40