Enhancing Retention in Digit Rehabilitation: Implant-Assisted Silicone Finger Prosthesis for an Amputated Thumb.

This case report details the prosthetic replacement of a thumb lost due to traumatic amputation. The primary goal of this replacement was to restore the thumb's functionality, enabling the patient to resume daily activities such as writing and holding objects. A silicone prosthesis, anchored by an osseointegrated implant in the metacarpal bone, was used for this purpose.