Partial Thickness Rotator Cuff Tears: Current Concepts

Table 2

Classification of partial thickness rotator cuff tears (PTRCTs): articular, bursal, and intratendinous locations.

Grade	Size of tear (percentage of tendon thickness)
I	<3 mm (<25%)
II	3–6 mm (25–50%)
III	>6 mm (>50%)

Adapted from [8].