Table 1.

Criteria for evaluating functional results (Rodríguez–Merchán)

Rating	Elbow range of movement	Shoulder range of movement	Pain	Disability
Excellent	Extension 5° flexion 130°	Full range of movement	None	None
Good	Extension 15° flexion 120°	<10 % loss of total range of movement	Occasional	Minimum
Fair	Extension 30° flexion 110°	10–30 % loss of total range of movement	With activity	Moderate
Poor	Extension 40° flexion 90°	>30 % loss of total range of movement	Variable	Severe