Evaluation of surgical treatment of carpal tunnel syndrome using local anesthesia

• Main Author: Barros,Marco Felipe Francisco Honorato
• Publication Date: 2016
• Other Authors: Luz Júnior,Aurimar da Rocha, Roncaglio,Bruno, Queiróz Júnior,Célio Pinheiro, Tribst,Marcelo Fernandes
• Format: Article
• Language: eng
• Source: Revista Brasileira de Ortopedia (Online)
• Download full: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162016000100036
• topic: Carpal tunnel syndrome; Local anesthesia; Epinephrine

ABSTRACT OBJECTIVE: To evaluate the results and complications from surgical treatment of carpal tunnel syndrome by means of an open route, using a local anesthesia technique comprising use of a solution of lidocaine, epinephrine and sodium bicarbonate. MATERIAL AND METHODS: This was a cohort study conducted through evaluating the medical files of 16 patients who underwent open surgery to treat carpal tunnel syndrome, with use of local anesthesia consisting of 20 mL of 1% lidocaine, adrenaline at 1:100,000 and 2 mL of sodium bicarbonate. The DASH scores before the operation and six months after the operation were evaluated. Comparisons were made regarding the intensity of pain at the time of applying the anesthetic and during the surgical procedure, and in relation to other types of procedure. RESULTS: The DASH score improved from 65.17 to 16.53 six months after the operation (p < 0.01). In relation to the anesthesia, 75% of the patients reported that this technique was better than or the same as venous puncture and 81% reported that it was better than a dental procedure. Intraoperative pain occurred in two cases. There were no occurrences of ischemia. CONCLUSION: Use of local anesthesia for surgically treating carpal tunnel syndrome is effective for performing the procedure and for the final result.