Summary
The infraclavicular fossa is a small, triangular depression just below the lateral third of the 🦴 clavicle, between the 💪 pectoralis major and 💪 deltoid muscles. It marks the uppermost part of the deltopectoral groove and is most visible when the arm is slightly abducted.
Illustrations
References
- Deltoid
- Pectoralis Major
- Gf, 144, 157.
- Wikipedia