Comparison of the effects of conventional TENS and transcutaneous pulsed radiofrequency on postoperative analgesia following abdominal hysterectomy
Project no. 32541 · Status: Kapanmış (Yayın bekleniyor) · 2025
Summary
<p><strong>Aim:</strong> The aim of this study was to compare the effects of transcutaneous electrical nerve stimulation (TENS) and transcutaneous pulsed radiofrequency (TPRF) on postoperative pain control in patients undergoing abdominal hysterectomy, and to evaluate the effects of these methods on analgesic requirements, vital signs, sedation levels and adverse effects.</p><p><strong>Method:</strong> Patients who had undergone abdominal hysterectomy were included in this prospective, randomised and controlled study. The patients were divided into three groups: TENS, TPRF and a control group. Pain intensity in the postoperative period was assessed using the Visual Analogue Scale (VAS) and the Verbal Rating Scale (VRS). In addition, the need for supplementary analgesia, heart rate, respiratory rate, level of sedation and side effects such as nausea and vomiting were recorded and compared between the groups.</p><p><strong>Results:</strong> It was found that VAS and VRS scores in the TENS group were lower than those in the other groups during the postoperative follow-up period. Furthermore, a significant reduction in the need for additional analgesics was observed in patients receiving TENS. Pain-related physiological parameters, such as heart rate and respiratory rate, were lower in the TENS group. Although an improvement in pain control was also observed in the TPRF group compared with the control group, the results were not as pronounced as those in the TENS group. No clinically significant differences were observed between the groups in terms of sedation levels or the side-effect profile.</p><p><strong>Conclusion:</strong> TENS and TPRF are safe and effective methods for managing post-operative pain following abdominal hysterectomy. However, TENS has shown superior results in terms of reducing pain scores and lowering the need for additional analgesics. It is considered that TENS can be used as an effective adjunctive method in multimodal post-operative analgesia approaches.</p><p><strong>Keywords:</strong> Abdominal hysterectomy, post-operative pain, transcutaneous electrical nerve stimulation, transcutaneous pulsed radiofrequency, multimodal analgesia.</p>