S56.116 - Strain of flexor muscle, fascia and tendon of left ring finger at forearm level S56.1 - Injury of flexor muscle, fascia and tendon of other and unspecified finger at forearm level S56.11 - Strain of flexor muscle, fascia and tendon of other and unspecified finger at forearm level S56.116 - Strain of flexor muscle, fascia and tendon of left ring finger at forearm level