ĐÁNH GIÁ HIỆU QUẢ CỦA NẸP CỔ TAY TRONG ĐIỀU TRỊ HỖ TRỢ HỘI CHỨNG ỐNG CỔ TAY

Abstract

Carpal tunnel syndrome is the most common peripheral nerve entrapment syndrome worldwide 1. There are availability of several therapies ranges from non-surgical to surgical management1. Short wrist splints is one of the most typically employed therapeutic procedures. Objectives: To evaluate the efficacies of supportive therapy of short wrist splint in patients with carpal tunnel syndrome under NSAIDs treatment and determind the factors interfering the treatment results. Methods: Controlled clinical trial were followed up to 2 months in 63 patients with carpal tunnel syndrome, divided into two groups: 32 patients received NSAIDs for 2 weeks and a standard wrist splint in neutral position to be worn at night, if possible, during the day, 31 patients were treated solely with NSAIDs for 2 weeks. Results: After 2 months of treatment, there were an improvement in VAS, Boston scores, Distal median motor latencies (DMLm) and median sensory conduction velocities (SCVm) in the research group: The average VAS were decreased from 2.0 to 0.4 points, Boston symptom scores were declined from 16.7 to 12.7 points, Boston functional scores were declined from 11.4 to 8.7 points, median sensory conduction velocities (SCVm) were improved considerable from 41.7 to 45.8 m/s, the cross-sectional area of the median nerve (CSA) were fell from 11.7 to 9.8mm², higher than the placebo group (p<0,05). The factors interfering the treatment results: Age and BMI negatively correlated with the change in VAS scores, Boston symptoms and function scores. Conclusion: A short wrist splint is effective therapy support in patients with carpal tunnel syndrome.