Prevention of de-novo adhesion formation after laparoscopic myomectomy: a randomized trial to evaluate the effectiveness of an oxidized regenerated cellulose absorbable barrier

To evaluate the effectiveness of the oxidized regenerated celluloseabsorbable barrier (Interceed®, TC7) in the prevention ofde-novo adhesion formation after laparoscopic myomectomy, aprospective and randomized study was performed at the Departmentof Obstetrics and Gynaecology of the University of Cagliari,Cagliari, Italy. A total of 50 pre-menopausal non-pregnant women,aged 23—42 years, who submitted to laparoscopic myomectomyfrom January 1993 to June 1994, were randomized to surgery alone(control group, n = 25) or surgery and oxidized regeneratedcellulose barrier (Interceed group, n = 25). Neither group receivedany other treatment for adhesion prevention. A second-look laparoscopywas performed 12—14 weeks after laparoscopic myomectomy.The incidence of adhesion-free patients was assessed at second-looklaparoscopy by an investigator not informed of the treatment.The numbers of adhesion-free patients were three out of 25 (12%)in the control group and 15 out of 25 (60%) in the treatmentgroup (P < 0.05). In conclusion, the oxidized regeneratedcellulose absorbable barrier significantly reduced de-novo adhesionformation after laparoscopic myomectomy.