Preliminary application of transoral robotic thyroidectomy: experience from an initial 30 cases
10.3760/cma.j.cn112139-20210104-00005
- VernacularTitle:经口腔前庭入路机器人甲状腺手术30例临床分析
- Author:
Xiaolei LI
1
;
Qingqing HE
;
Chenyu LI
;
Meng WANG
;
Dayong ZHUANG
;
Peng ZHOU
;
Tao YUE
;
Jian ZHU
;
Jing XU
;
Changxiu SHAO
Author Information
1. 联勤保障部队第九六〇医院甲状腺乳腺外科，济南 250031
- Keywords:
Thyroid neoplasms;
Robotics;
Thyroidectomy;
Oral vestibular approach
- From:
Chinese Journal of Surgery
2021;59(12):994-998
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To examine the surgical outcome of transoral robotic thyroidectomy.Methods:Clinic data of total 30 cases of transoral robotic thyroidectomy at the Department of Thyroid and Breast Surgery, the 960 th Hospital of People′s Liberation Army from May 2020 to December 2020 were analyzed retrospectively. There were 3 males and 27 females, aged (31.5±11.0) years (range: 17 to 55 years), including 6 cases of benign tumor and 24 cases of malignant cancer (all papillary thyroid carcinoma). An inverted U-shaped incision 1.5 cm in length was made over the end of the frenulum of the lower lip. A wide subplatysmal space was created by bluntly passing with a vascular tunneller (8 mm diameter), and a 12 mm trocar was inserted through the lip incision for the camera port. Lateral oral mucosal incisions 8 mm in length were made near both lateral labial commissures, 8 mm robot trocars were inserted through the incisions. An 5 mm trocar was inserted through an incision made along the patient′s right axillary fold into the subplatysmal working space and was connected with 5 mm ProGrasp for counter traction during the operation and for later drain insertion. Numerical scoring system (NSS) was used to assess cosmetic effect 1 month post-operation. Results:All the 30 transoral robotic thyroidectomies was successful, no case conversed to open operation. Postoperative hospital stay was (6.3±1.2) days (range: 4 to 10 days). The tumor size of thyroid cancers was (5.3±3.0) mm (range: 2 to 15 mm). Lymph node metastasis was observed in 12 cases. The retrieved central lymph node number was 10.5±4.4 (range: 4 to 20), while the central metastatic lymph node number was 2(2) (range: 1 to 11). Postoperative transient hypoparathyroidism occurred in 2 cases. Permanent hypoparathyroidism and vocal cord palsy didn′t occur. Other surgical complications included hematoma, surgical site infection and perforation of chin flap, retrospectively in 1 case. Local regional lymph node recurrence wasn′t developed during 1 to 7 months follow-up. All patients were satisfied with the postoperative cosmetic outcomes,NSS was 9.4±0.8 (range: 8.7 to 9.6).Conclusion:Transoral robotic thyroidectomy is safe and effective, suitable for early thyroid cancers without lateral lymph node metastasis, and has superior cosmetic results when the patients are selected carefully.
