Apparatus and methods for trigger digit release

A method, comprising:

• providing a handle including a receiver defined in a proximal end of the handle, a shaft extending distally from the handle opposite the receiver, a foot disposed on a distal end of the shaft opposite the handle and including an opening, a hub disposed in the receiver, and a cutting instrument fixed to the hub and disposed in a channel defined from the receiver to the opening;
• positioning the foot on a tendon sheath;
• and
• advancing the hub, such that a tip of the cutting instrument projects distally out of the opening and is operable to dissect tissue during a surgical procedure.

An apparatus, comprising:

• a handle including a series of ribs spaced longitudinally along the length of the handle;
• a shaft extending distally from the handle;
• a receiver defined in a proximal end of the handle opposite the shaft;
• a foot disposed on a distal end of the shaft opposite the handle and including an opening;
• a channel defined from the receiver to the opening;
• and
• a cutting instrument disposed in the channel and including a tip that is configured to dissect tissue during a surgical procedure.