Novel suspension system for gasless transoral vestibular thyroidectomy

• DOI: 10.1007/s00464-022-09528-9
• Publication Date: 2022-09-15T19:03:26Z
• Authors: Jinxi Jiang; Gaofei He; Junjie Chu; Jianbo Li; Xiaoxiao Lu; Deguang Zhang
• Keywords: Natural Orifice Endoscopic Surgery; 03 medical and health sciences; Postoperative Complications; 0302 clinical medicine; Hypoparathyroidism; Thyroidectomy; Humans; Thyroid Neoplasms; Vocal Cord Paralysis; Retrospective Studies; 3. Good health

The transoral endoscopic thyroidectomy vestibular approach (TOETVA) is receiving increased attention, frequently due to growing requirements for cosmetic incisions. Here, we report our initial experience and discuss the safety and efficacy of the innovative surgical working space suspension system for gasless TOETVA.We retrospectively analyzed 75 consecutive patients for whom gasless TOETVA with our novel working space suspension system was used. This suspension system included self-developed retractors, a sterile bandage, and an anesthesia stand. We also improved some main surgical instruments in gasless TOETVA.The study included 75 patients who successfully underwent thyroidectomy and central neck dissection via gasless TOETVA. The mean operating time was 143.27 ± 34.60 min. The mean number of retrieved lymph nodes was 8.00 ± 5.39. Conversion to open surgery did not occur, nor did patients exhibit serious postoperative complications. Postoperative complications included 4 cases of transient recurrent laryngeal nerve (RLN) palsy, 9 of transient hypoparathyroidism, and 3 of transient mental nerve injury. One patient with subcutaneous fluid after surgery recovered after aspiration. Another patient with submental minor perforation recovered well after suturing. There was no evidence of specific complications related to self-designed retractors.The innovative working space suspension system for gasless TOETVA provided enough and stable working space and optimized the clarity of the surgical field without CO2-related complications.