Evaluation of the efficacy and safety of day surgery for cervical disc herniation treated with low temperature plasma radiofrequency ablation

Purpose The purpose of this study was to evaluate and compare the clinical efficacy of patients with cervical disc herniation (CDH) treated by low-temperature plasma radiofrequency ablation (LTP-RFA) as day surgery with traditional inpatients. Methods According to the selection criteria, single-segment mild to moderate CDH patients who received LTP-RFA from January 2020 to December 2021 were divided into day surgery procedure (DSP) group and a traditional inpatient procedure (TIP) group. The visual analogue score (VAS) and modified Japanese Orthopedic Association score (mJOA) of neurological function of patients in the two groups were recorded at the time of preoperative, and one day, three months, six months after surgery and the last follow-up respectively. The gender, age, responsible segment, surgical complications, hospitalization time, hospitalization expenses, and patient satisfaction were recorded and analyzed for both groups. The modified Macnab standard was used to evaluate the postoperative efficacy at one month and six months after operation. Results A total of 127 patients (75 in DSP;52 in TIP) with complete data were enrolled and completed six month follow-up. There were no statistically significant pre-treatment VAS scores and mJOA scores in the two groups ( P >0.05). The postoperative VAS and mJOA scores in both groups were improved after surgery ( P 0.05). The efficacy of MacNab was similar one month and six months after operation ( P > 0.05). The hospitalization time and hospitalization cost were significantly lower in DSP group (all P