- Image right: Weislogel (left), Bunnell and Green (right) watch the experiment operations on live video in NASA Glenn's Telescience Support Center.
- Methods60 human cadaver flexor digitorum tendons were divided into 3 groups and sewed by core long-distance buried suture, Kessler s technique and Bunnell s technique respectively.
- Bunnell operation for tendon of hand transfer
- Bunnell's anvil for hand surgery
- Bunnel reverse knuckle bender splint
- Bunnel's reverse knuckle bender splint