arthroscopic landmarks

The upper extremity skeletal system represents a masterpiece of biomechanical engineering, featuring an intricate arrangement of bones that enable precise movements and complex functions. From the broad scapula to the paired forearm bones, each component plays a vital role in arm mobility while maintaining structural integrity for daily activities.

The human hand represents the epitome of evolutionary refinement in skeletal architecture, comprising 27 bones that work in precise coordination. This intricate arrangement enables complex movements essential for fine motor skills while providing the structural foundation for grip strength and dexterity required in daily activities.

The shoulder complex represents one of the most sophisticated joint systems in the human body, combining remarkable mobility with functional stability. This intricate arrangement of bones, including the scapula, clavicle, and humerus, forms the foundation for upper extremity movement while providing essential attachment points for muscles and ligaments crucial for shoulder function.