Vicryl Mesh Coverage Reduced Recurrence After Bullectomy for Primary Spontaneous Pneumothorax

Area of Science:

• Thoracic Surgery
• Surgical Innovation
• Pulmonary Medicine

Background:

• Primary spontaneous pneumothorax (PSP) has a high recurrence rate after standard thoracoscopic stapled bullectomy.
• Investigating methods to reduce postoperative recurrence is crucial for improving patient outcomes.

Purpose of the Study:

• To evaluate the efficacy of Vicryl mesh coverage of staple lines in reducing pneumothorax recurrence after thoracoscopic bullectomy.
• To determine if mesh augmentation improves long-term results for PSP patients.

Main Methods:

• A prospective, randomized controlled trial involving 204 patients with PSP aged 15-50 years.
• Patients underwent thoracoscopic bullectomy with linear stapling and pleural abrasion, randomly assigned to receive Vicryl mesh coverage or no mesh.
• The primary endpoint was the rate of pneumothorax recurrence within one year post-operation.

Main Results:

• The recurrence rate in the Vicryl mesh group was 2.9% (3/102) compared to 15.7% (16/102) in the control group (P = .005).
• No significant differences were observed in short-term postoperative outcomes or hospitalization duration between the groups.
• The study demonstrated a statistically significant reduction in pneumothorax recurrence with mesh usage.

Conclusions:

• Vicryl mesh coverage of staple lines is effective in reducing postoperative recurrence of pneumothorax following thoracoscopic bullectomy.
• This mesh technique can be considered an optimal adjunct to standard surgical management for primary spontaneous pneumothorax.
• The findings support the routine use of Vicryl mesh to improve surgical outcomes for PSP.