Figure 2From: A multicentre, randomised, controlled trial to assess the safety, ease of use, and reliability of hyaluronic acid/carboxymethylcellulose powder adhesion barrier versus no barrier in colorectal laparoscopic surgery Ease of use and reliability. (A) Ease of use of HA/CMC powder, as assessed by surgeons and nurses; (B) Reliability of HA/CMC powder, as assessed by surgeons. Overall manageability/reliability rates determined by overall number of cases scoring 3 or 4 on a 4-point scale (3 = easy or good, 4 = very easy or very good). For multi-component items, all were required to achieve a score of 3 or 4.Back to article page