Hand and Forearm Position Guide: Medical, Ergonomic & Communication Gestures #1438733 (License: Personal Use)

This diagram displays eight standardized hand and forearm positions commonly referenced in clinical anatomy, physical therapy, and human-computer interaction design. Each posture-such as palm-up supination (a), palm-down pronation (b), open-hand gesture (c), and fist formation (g)-is clearly labeled for educational or diagnostic use. The clean, isolated presentation supports accurate identification and teaching of functional hand movements.

Used in medical education, occupational therapy guides, ergonomic workstation setup resources, and accessibility documentation; serves users seeking to understand or teach proper hand positioning for injury prevention, rehabilitation, or interface design.