Fig. 6From: Endoscope-assisted versus conventional neck dissection in patients with oral cancer: a systematic review and meta-analysisForest plot of postoperative complications. A Marginal mandibular nerve injury. B Skin-edge necrosis. C Hematoma or bleeding. D Seroma. CI, confidence interval; CND, conventional neck dissection; END, endoscope-assisted neck dissectionBack to article page