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. 2019 Jan 4;98(1):e13980. doi: 10.1097/MD.0000000000013980

Figure 2.

Figure 2

(A) Preoperative photographs show limited ROM at the PIP and DIP joints in this patient's left long finger. (B) The Zigzag skin incision at the level of the A2 to A3 pulleys. (C) Intraoperative photographs show partial radial side laceration of the FDP tendon after excision of the C1 and A3 pulleys. (D) Sutured tendon after trimming. (E and F) At follow-up 16 months later, the patient had regained nearly normal ROM in his left long finger without triggering. DIP = distal interphalangeal, FDP = flexor digitorum profundus, PIP = proximal interphalangeal, ROM = range of motion.