Abstract
Introduction: Complete or partial finger loss is the most frequently encountered form of partial hand loss, which can result in physical, psychosocial, and economic damage to an individual. Thus, fabrication of a prosthesis that can offer a psychological, functional, and rehabilitative advantage can be a big morale booster to such individuals.
Materials and Methods: This clinical report presents a novel technique of prosthetic rehabilitation of a left thumb with thermoplastic resin and silicone material. Methods include making impressions of the donor and recipient finger, duplication of wax patterns of the donor finger, fabrication of a master cast for the fabrication of the finger using thermoplastic resin and silicone material, and external characterization.
Results: The thermoplastic resin silicone elastomeric prosthesis clearly fulfilled the patient's objective of restoring his defect with an aesthetically superior, lightweight prosthesis without the need to undergo any surgical procedures. The patient was comfortable using the prosthesis and was satisfied with the retention of the prosthesis. However, application of external characterization was required every 6 months.
Discussion: This article presents a new application of thermoplastic resin in maxillofacial prosthesis. This technique eliminates lengthy laboratory and clinical procedures and reduces the chair side time for practitioner and patient. It also is a cost-effective technique.
Conclusion: A convenient and affordable method of prosthetic rehabilitation of amputated fingers has been presented. The morale of the patient was also boosted to a great extent.