[Analysis of the entrance and suture method of umbilical incision in gynecological laparoscopy].

Objective: To explore the entrance and suture method of umbilical incision in gynecological laparoscopy. Methods: A total of 204 cases of gynecologic laparoscopy in our hospital from 2013 to 2016 were reviewed respectively. All the cases used two kinds of approach of umbilical incision: intra-umbilical incision and peri-umbilical incision (longitudinal/transverse oblique/arc incision according to the bellybutton natural skin folds) and two methods of suture: the suture of "U" and the suture of the whole subcutaneous tissue. Two groups were randomly assigned based on the entrance and suture method with each group 102 cases. The peri-operative outcomes were compared, including intra-operative and postoperative bleeding, postoperative incision fat liquefaction and infection, incision pain, incision appearance satisfaction and incision healing satisfaction. Results: The difference was statistically significant in the intra-operative and postoperative bleeding between two groups of intra-umbilical incision and peri-umbilical incision (P<0.05). There was statistically significant difference in postoperative incision fat liquefaction, infection and incision pain between two groups of the suture of "U" and the suture of the whole subcutaneous tissue (P<0.05). The incision appearance satisfaction showed no difference (P>0.05), but the difference was statistically significant (P<0.05) in the incision healing satisfaction between two groups. Conclusion: The peri-umbilical incision (longitudinal/transverse oblique/arc incision according to the bellybutton natural skin folds) and suture of the whole subcutaneous tissue can be the feasible modified methods with high practicability and security, good cosmetic result. It should be promoted in gynecologic laparoscopy.

Technical Feasibility and Cosmetic Superiority of Far Lateral Approach Using Natural Skin Fold of Lateral Neck for Thyroidectomy / 대한내분비외과학회지

PURPOSE: Surgery for thyroid disease requires skin incisions that can result in postsurgical problems. Therefore, several approaches in thyroid surgery have been developed to avoid large scars on the anterior neck. Since the first report of endoscopic subtotal parathyroidectomy, various endoscopic approaches have been reported. However, to be able to perform these procedures using endoscopic instruments in a skillful manner, sufficient training time and effort is required. We assessed the feasibility and cosmetic benefit of the far lateral neck approach using natural skin fold thyroidectomy. METHODS: From July 2011 to February 2014, 123 patients underwent thyroidectomy via far lateral neck approach by one surgeon. An approximately 5 to 6 cm incision was created on the natural skin fold at the far lateral neck, so that the scar can be completely hidden by a V-shaped collar shirt. Thyroidectomy was performed using a Harmonic scalpel(R) and conventional tie technique. RESULTS: The mean operation time was 89.6+/-18.4 min for benign tumors and 79.1+/-30.1 min for malignant tumors. The number of retrieved lymph nodes (mean) was 5.4+/-3.5 in the central neck compartment dissection group, and 26.9+/-13.1 in the lateral neck lymph node dissection group. The 3, 6, and 12 month cosmetic satisfaction score (mean) after the operation was 7.47, 7.68, and 8.81. There were no hypertrophic scars or keloid on the neck. CONCLUSION: Far lateral approach using natural skin fold for thyroidectomy is safe and patients expressed high cosmetic satisfaction. In addition, the technique is suitable for inexperienced surgeons in endoscopic thyroidectomy. It can be a feasible alternative to conventional or endoscopic thyroidectomy.