Techniques to prevent symptomatic neuroma in digital amputations

Autor: C. Bouteille, F. Saade, S. El Rifai, L. Obert, I. Pluvy, F. Loisel
Rok vydání: 2021
Předmět:
Zdroj: Hand surgeryrehabilitation. 41(2)
ISSN: 2468-1210
Popis: The occurrence of a symptomatic neuroma on a digital amputation stump, whether traumatic or not, is a frequent complication that affects the patient's quality of life. The objective of this study was to analyze the complications inherent to the various techniques used to manage the nerves when performing digital amputation. We compared different surgical nerve management techniques to determine if one technique is more effective than another in preventing neuroma occurrence. We reviewed 105 patients over a 5-year period. A DN4 score greater than 4 and the modified Tinel test (percussion) showing a trigger zone allowed us to clinically diagnose symptomatic neuroma-related pain. We found 23 symptomatic neuromas out of 131 digital amputations. Twelve neuromas were found when the nerves had been neglected (12/33), eight were found in nerves treated by stripping (8/60), three when nerves were treated by stripping and thermal ablation (3/18). No neuroma was found in the five cases of centrocentral union of the two proper palmar digital nerves, in the 5 nerves buried in the bone or in the 9 nerves subjected to thermal ablation only. Management of the nerve is essential for the prevention of neuromas in digital amputations. New techniques such as bone burial and centrocentral union of the two stumps appear to be particularly effective.
Databáze: OpenAIRE