Clinical Report: Mini-Incision Carpal Tunnel Release Speeds Early Recovery vs Open Surgery

Overview

Mini-incision carpal tunnel release using the ProMIS kit demonstrated faster early pain relief and functional recovery compared to open surgery in a randomized controlled trial involving 90 patients at a single center. Differences in outcomes persisted through 2 months, although long-term results remain uncertain.

Background

Carpal tunnel syndrome is a common condition that can significantly impact hand function and quality of life. Surgical intervention is often required for severe cases, and the choice of surgical technique can influence recovery times and patient outcomes. Understanding the efficacy of different surgical approaches is crucial for optimizing patient care.

Data Highlights

Key Findings

• Mini-incision release resulted in lower VAS pain scores at 2 weeks (1.06 vs 1.75).
• Functional outcomes were better in the mini-incision group, with lower PRWE scores (31 vs 35) at 2 weeks.
• Operative time was significantly shorter for mini-incision procedures (14 minutes vs 22 minutes).
• By 2 months, mini-incision patients continued to show advantages in pain and functional measures.
• No major complications were reported in either group during the 2-month follow-up.
• Limitations include lack of blinding and baseline imbalances in patient-reported outcomes.

Clinical Implications

The findings suggest that mini-incision carpal tunnel release may provide a quicker recovery and less postoperative pain compared to traditional open surgery. Clinicians should consider this technique for eligible patients to enhance early functional outcomes, but larger studies are needed to confirm these findings and assess long-term outcomes.

Conclusion

Mini-incision carpal tunnel release using the ProMIS kit appears to offer significant early recovery benefits over open surgery. However, the study's limitations, including sample size and follow-up duration, necessitate further research to assess long-term outcomes and confirm these findings.

References

1. Malisorn S, Advances in Orthopedics, 2026 -- Mini-Incision Carpal Tunnel Release Speeds Early Recovery vs Open Surgery
2. Anatomical Considerations of the Carpal Tunnel in Relation to Minimally Invasive Carpal Tunnel Release Techniques
3. Medial Femoral Condyle Flap Utilization for Managing Carpo-Metacarpal Instability After Comminuted Hamate Fracture
4. Transverse Pinning via Percutaneous Approach for Treating Metacarpal Fractures: Results from a Clinical Study
5. Comparative Analysis of Mid-term Clinical and Ultrasound Results in Minimally Invasive Reconstruction of the Acromioclavicular Joint: Mini-open Technique Versus Arthroscopic Assistance
6. 2024 AAOS Clinical Practice Guideline
7. Open Versus Mini-Incision Carpal Tunnel Release Using the ProMIS Kit: A Prospective Randomized Controlled Trial – DOAJ