Novel technique for adhesion barrier insertion by using cut-off surgical glove fingers in laparoscopic surgery

Laparoscopic surgery causes fewer postoperative adhesions than laparotomy and adhesion barriers are used to lessen the chance of adhesion. Sodium hyaluronate and carboxymethylcellulose (SH-CMC), a bioresorbable membrane, is effective in preventing adhesions. However, its properties make it difficult to insert the film into the abdominal cavity and to place it into the target area during laparoscopic surgeries. Here we report a novel technique for applying SH-CMC during laparoscopic surgeries by using cut-off surgical glove fingers.

In our dry-box experiment, we found that SH-CMC became more flexible after moisturizing for 30 s. Therefore, for this procedure, we moisturizing both sides of the SH-CMC sheet (7.35 × 6.35 cm) on wet gauze (for 30 s). The film was rolled into cut-off surgical glove fingers and inserted into the abdominal cavity through a 12-mm trocar. The film was then removed from the glove finger and unrolled onto the target area (glove-finger method).

The dry-box experiment revealed that moisturizing both sides of SH-CMC for 30 s/side, 15 min after package removal, made the film more flexible. Ninety of 96 attempts with SH-CMC were successful among the 24 patients who underwent total laparoscopic hysterectomy with our glove-finger method.

Our glove-finger method can realize the smooth application of SH-CMC to the target area during laparoscopic surgeries.