A Novel Supraretinacular Endoscopic Carpal Tunnel Release: Surgical Technique, Clinical Efficacy and Safety (A Series of 48 Consecutive Cases).

Purpose: Endoscopic carpal tunnel release has been shown to have a shorter recovery period than open surgery. This study was aimed at assessing the efficacy and possible clinical complications of a novel supraretinacular endoscopic carpal tunnel release technique. Methods: A total of 50 cases involving 46 patients were evaluated in this prospective study, in which all surgeries were performed by a single surgeon between 2016 and 2018. The patients were evaluated preoperatively; at 3, 7, and 14 days after surgery; and at 1, 3, and 6 months after surgery. The effectiveness of the surgery was evaluated using pinch and grip strengths, modified table test, visual analog scale pain score, the Disabilities of the Arm, Shoulder and Hand, the Boston Carpal Tunnel Questionnaire symptom severity scale, and the Boston Carpal Tunnel Questionnaire functional status scale. The Friedman test and Wilcoxon signed-rank test were used for a statistical analysis. Results: At 6 months after the surgery, all measured parameters showed improvements. The pinch strength score improved from 2.29 kg before the surgery to 2.96 kg 6 months after the surgery (P = .003), the grip strength score improved from 12.10 kg to 13.98 kg (P = .028), the modified table test score increased from 6.55 kg to 8.76 kg (P < .001), the visual analog scale score decreased from 6.31 to 0.52 (P < .001), the Disabilities of the Arm, Shoulder and Hand score reduced from 41.66 to 14.10 (P < .001), and the Boston Carpal Tunnel Questionnaire symptom severity scale and the Boston Carpal Tunnel Questionnaire functional status scale scores reduced from 2.68 to 1.51 (P < .001) and from 2.56 to 1.44 (P < .001), respectively. There were no serious injuries or complications reported in this series. Conclusions: This new supraretinacular endoscopic carpal tunnel release technique was shown to be efficacious in this series. Type of study/level of evidence: Therapeutic IV.

Surgical reduction technique (transpedicle) for unstable thoracolumbar burst fractures with retropulsion resulting in severe spinal canal stenosis: a preliminary case report.

Thoracolumbar burst fractures are common entity in polytraumatized patients. The retropulsed burst vertebral fracture may result in spinal canal invasion with or without neurological deficit. In this situation, early surgical stabilization with decompression is vital to restore neurological function. We employed a posterior approach with a unique transpedicular reduction technique at the level of fracture for decompression and stabilisation.