Evaluation of Surgicel Nu-knit, Merocel and Vasolene gauze nasal packs: a randomized trial.

A randomised, prospective trial to evaluate Surgicel Nu-knit with Vasolene ribbon gauze and Merocel packs, respectively. Sixty patients (36 males and 24 females) undergoing bilateral nasal surgery, each having the same procedure performed on both sides, were recruited. The mean age was 49 years (range: 16-70 years). At operation, Surgicel Nu-knit was placed in one nostril, the other nostril was randomised to Vasolene gauze or Merocel. Twenty-four hours post-operatively, patients were asked to assess the discomfort experienced in either side of the nose while the packs were in position and on removal. The length of time and estimated amount of bleeding following removal of packs were also assessed. Surgicel Nu-knit caused significantly less discomfort both while in position and on removal than Vasolene gauze (p < 0.01, respectively). Compared to Merocel sponges, Surgicel Nu-knit caused significantly less discomfort on removal (p < 0.01). Bleeding following removal was also significantly less compared to the other packs. One patient in the Surgicel group required a general anaesthetic to remove a retained pack fragment. At 6-week follow-up, no nasal complications were noted in all of the groups.