Rehabilitation of missing digit using customized attachment supported prosthesis

Area of Science:

• Reconstructive surgery
• Prosthetics
• Biomedical engineering

Background:

• Traumatic finger amputation results in psychological distress, functional deficits, and aesthetic concerns.
• Surgical reconstruction is not always feasible, making prosthetics crucial for restoration.
• Prosthetic fitting can be challenging due to complex stump anatomy.

Observation:

• A case report details a patient with a complete loss of finger stump.
• Standard prosthetic fitting methods were potentially hindered by the stump's anatomy.
• A customized ring-stump assembly was designed and implemented.

Findings:

• The customized ring-stump assembly significantly enhanced prosthesis fit and retention.
• The patient's functional demands were successfully met with the new assembly.
• This approach addressed challenges posed by the specific stump anatomy.

Implications:

• Customized prosthetic solutions can overcome anatomical limitations in finger amputation cases.
• Improved prosthesis fit and retention contribute to better patient rehabilitation and quality of life.
• This technique offers a viable alternative for patients unsuitable for traditional prosthetic fitting.