- Plantar approach to DIP joint

Skin incision
Make a skin incision along the skin crease the full width of the toe.

Superficial dissection
Division of the aponeurotic bands
Divide transversely the superficial transverse aponeurotic bands.

Division of FDL
Dissect down to the tendon of flexor digitorum longus (FDL).
Use a blunt hook to find the tendon and pull it towards the skin incision.
Divide the tendon of FDL.

Capsulotomy
Make a ventral capsulotomy the width of the joint.