The Effect of Psychosensory Therapy on Short-term Outcomes of Total Joint Arthroplasty: A Randomized Controlled Trial.

Abstract

Poor outcomes associated with increased perioperative opioid use have led investigators to seek alternative pain management modalities after total joint arthroplasty. Nonpharmacological approaches, such as electroceuticals, have shown promise. The purpose of this study was to evaluate the effects of "havening," a specific form of psychosensory therapy, on postoperative pain scores and narcotic consumption. In this prospective, randomized controlled trial, the authors compared 19 patients who underwent psychosensory therapy with 22 patients who served as the control group. Visual analog scale scores were collected preoperatively, every day during the hospitalization, and at approximately 1-month follow-up. Narcotic consumption during hospitalization was converted into daily morphine milligram equivalents and compared between the cohorts. In addition, postoperative complications, emergency department visits, and readmissions were compared between the cohorts. No difference in visual analog scale pain scores was reported between cohorts on postoperative day 1 (P=.229), at discharge (P=.434), or at 1-month follow-up (P=.256). Furthermore, there was no significant variance in mean daily morphine milligram equivalents (P=.221), length of stay (P=.313), postoperative complications (P=.255), 90-day readmissions (P=.915), and emergency department visits (P=.46) between the cohorts. This study showed that psychosensory therapy was not effective in reducing pain or narcotic consumption following total joint arthroplasty. Nonetheless, future studies assessing the role of psychosensory therapeutic interventions among patients after total joint arthroplasty are warranted to better understand the clinical implications of innovative therapies aimed at alleviating pain. [Orthopedics. 2018; 41(6):e848-e853.].