HEALING OF ARTHROSCOPIC PORTALS IN SHOULDER SURGERY: A RANDOMISED CONTROLLED TRIAL COMPARING DIFFERENT METHODS: OF CLOSURE

Abstract

Suturing of portals following arthroscopic shoulder surgery is the standard method of closure, but may be unnecessary. We carried out a randomised controlled trial to compare patients whose arthroscopic portals were closed by suturing and those that were covered by a simple dressing. We randomised 60 patients undergoing diagnostic shoulder arthroscopy, arthroscopic subacromial decompression and arthroscopic acromio-clavicular joint excision.

At 10 to 12 days following surgery, patients attended the GP surgery for a wound check and removal of sutures as required. At 3 weeks and 3 months every patient was reviewed by a designated, blinded, observer and the wounds assessed. The patients completed a questionnaire including visual analogue scores to determine their satisfaction with wound appearance and any complications such as infection.

At 3 weeks and 3 months no patients had needed antibiotics with no wound erythema or signs of infection. The number of dressings needed was comparable in both groups (p=0.73). The difference in the level of patient satisfaction was not statistically significant in either group (p=0.46). The wound cosmesis score was not statistically different in either group (p=0.66)

We conclude that both closure techniques were equivalent but the non-suture technique is cheaper with lower morbidity. From our study there is no need to suture shoulder arthroscopy portal wounds