Current practice of thyroid surgery in Germany: a nationwide survey

Due to the lack of perioperative standards in thyroid surgery, this study aimed to evaluate the perioperative management and wound closure techniques used in a nationwide survey.

A questionnaire evaluating preferred technique in thyroid resection, postoperative management, and the occurrence of complications was sent to all hospitals in Germany performing more than 50 thyroid operations p.a. (N.=362, response rate 78% [N.=283]). Subsequently, hospitals were subdivided into university and maximum care hospitals (Category A, N.=54) and tertiary hospitals and basic care hospitals (Category B, N.=229).

According to our results, 10.6% of the hospitals were certified as a center for thyroid surgery, with a significantly higher percentage in Category A (20.4% vs. 8.3%; P<0.01). Concerning the surgical techniques, Kocher's incision was the favored cervical approach in 96% of the hospitals. A minimally invasive approach was performed in 30.1%, with a significantly more common description in Category A; 97.8% of all clinics stated that they perform a platysma muscle suture, primarily as a single stitch interrupted. Skin closure was predominantly performed via intracutaneous suture in 84.5% using absorbable suture material in 63.1%. There was no difference in the technology used in terms of hospital size. The mean in-hospital stay was significantly shorter in Category A hospitals (P=0.035).

The suture technique used in thyroid surgery in Germany is a simple interrupted suture technique for platysma and a continuous suture with absorbable skin closure material. Maximum care hospitals are characterized by shorter in-hospital stays and improved quality assurance.