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Deltoid Muscle Anatomy and Function

Deltoid Muscle Anatomy and Function

Deltoid Muscle Anatomy and Function

The deltoid muscle is the main muscle of the shoulder. A triangle-shaped muscle, it helps move your upper arm and stabilizes the shoulder joint.

Source: Verywell Health

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  • Long Island Jewish Valley Stream
  • Syosset Hospital
  • Garden City Surgi Center
  • Southshore Surgery Center
  • American Medical Association
  • Alpha Omega Alpha Honor Medical Society
  • American Academy of Orthopaedic Surgeons
  • The Arthroscopic Association of North America
  • ISAKOS
  • American Shoulder and Elbow Surgeons
  • AOSSM