Different suturing techniques in thoracic incision: protocol for a feasibility randomised controlled trial

Scar Prevention With Prolonged Use of Tissue Adhesive Zipper Immediately After Facial Surgery: A Randomized Controlled Trial

BACKGROUND

Postsurgical scar management significantly affects patient satisfaction. However, reliable skin support options are limited.

OBJECTIVES

The present study aimed to determine the efficacy and safety of using tissue adhesive zippers in postsurgical scar prevention among patients undergoing surgical excision of the face. The primary outcome was a reduction in scar width, which was evaluated 1, 3, 6, and 12 months postoperatively. Scar width at Month 12 was considered the final outcome.

METHODS

This was a prospective, randomized, controlled, rater-blinded trial. Sixty-four patients were randomly assigned to 2 groups (the zip group, defined as those using a tissue adhesive zipper for 3 months after surgery, and the control group). Outcomes were evaluated 1, 3, 6, and 12 months postoperatively based on scar width and Patient Observer Scar Assessment Scale score. Skin irritation was monitored during the first 3 months after surgery. The incidence of hypertrophic scar formation was recorded at a 12-month follow-up.

RESULTS

Scar width differed significantly between the zip (mean [standard deviation], 1.68 [0.45] mm) and control groups (2.15 [0.64] mm). The scars spread rapidly in the first month after surgery but slowed down and stabilized after 6 months. The Patient Observer Scar Assessment Scale scores of the zip group were significantly lower than those of the control group. Neither group experienced significant complications.

CONCLUSIONS

Prolonged use of tissue adhesive zippers immediately after surgery reduced scar width and improved scar appearance without obvious side effects.

LEVEL OF EVIDENCE: 2

The Origin and Development of Interrupted Subcuticular Suture: An Important Technique for Achieving Optimum Wound Closure

BACKGROUND

Subcuticular suture is an important technique for achieving optimum wound closure, and there has been no comprehensive summary of subcuticular sutures to date.

OBJECTIVE

To summarize the origin and development of interrupted subcuticular suture to help clinicians improve their wound closure skills.

MATERIALS AND METHODS

A comprehensive review of subcuticular suture techniques was conducted in PubMed to summarize the advantages and disadvantages of various methods and clinical indications.

RESULTS

Buried suture is the oldest subcuticular suture technique, followed by buried vertical mattress suture, intracutaneous butterfly suture, modified/variant buried vertical mattress suture, intradermal buried vertical mattress suture, buried horizontal mattress suture, wedge-section and modified buried vertical mattress suture, set-back suture, and modified buried horizontal mattress suture, which have gradually been applied in clinical practice. Buried vertical mattress suture is currently the most widely used subcuticular suture technique.

CONCLUSION

Patients can certainly benefit from the appropriate application of subcuticular suture. There is also no single ideal method for achieving optimal results in all cases. Fully understanding the history of subcuticular suture can help doctors improve their wound closure technique.