ABSTRACT
Objective:To evaluate the excitation and identification of parathyroid autofluorescence in thyroid surgery by a fluorescence laparoscopic system.Methods:The clinical data of 6 patients with papillary thyroid carcinoma who underwent Laparoscopic thyroid surgery at the Second Affiliated Hospital of Guangxi Medical University from Mar. 2022 to Apr. 2022 were collected. The autofluorescence of the parathyroid glands was detected and identified by the OptoMedic fluorescence laparoscopic system during the operation. A rapid frozen sections pathological examination of possible parathyroid tissue with autofluorescence was performed to determine whether it was parathyroid tissue.Results:Parathyroid autofluorescence with different intensities was visualized intraoperatively in all 6 patients, and it was confirmed as parathyroid tissue by rapid frozen pathological section.Conclusions:The parathyroid gland has a unique autofluorescence feature. Using this feature to identify, locate and protect the parathyroid gland during surgery can help reduce the complications of parathyroid injury.