Use of traction table did not increase complications in total hip arthroplasty through direct anterior approach performed by novice surgeon

Purpose: The purpose of this study was to investigate the surgical outcomes of total hip arthroplasty (THA) through direct anterior approach (DAA) performed by beginners by comparing the outcomes after the introduction of DAA-THA between using a normal operating table and a traction table. Methods: The total subjects were 200 patients, there were 120 cases from the introduction of three surgeons using a normal table and 80 cases from two surgeons using a traction table. The surgical procedure was standardized, and a surgeon skilled in DAA entered the operating room and instructed the novice surgeons of DAA in all cases. Results: The mean operative time was no significant difference between the two groups (p= 0.093). The difference in slope of the operative time was no significant difference between the two groups (pvalue = 0.089). The mean fluoroscopy time and the mean blood loss were significant difference between the two groups (p< 0.05). The difference in slope of the fluoroscopy time and blood loss were significant difference between the two groups (p< 0.05). There were no intraoperative complications and no reoperations for any reason. Conclusions: At the facility with a surgeon skilled in DAA, the use of a traction table in DAA did not increase the complication rate compared with the use of a normal operating table when the exclusion criteria for DAA were set and surgery was performed using intraoperative fluoroscopy under supervision by a skilled surgeon.