Effectiveness of Virtual Reality-Assisted Physical Therapy in the Acute Phase After Lumbar Disc Surgery

Lumbar Disc Herniation, Lumbar Disc Surgery

lumbar disc herniation, lumbar disc surgery, physiotherapy and rehabilitation, virtual reality, pain, functional capacity, psychosomatic status

The goal of this clinical trial is to evaluate the effectiveness of virtual reality-assisted physical therapy in the acute postoperative period after lumbar disc surgery. The main questions it aims to answer are: * Does virtual reality-assisted physical therapy reduce pain more effectively than conventional physical therapy? * Does it improve functional recovery, pain threshold, and blood biomediator levels? * Does it reduce anxiety and kinesiophobia in the early rehabilitation period? Researchers will compare virtual reality-assisted physical therapy with standard physical therapy to determine whether virtual reality provides additional therapeutic benefits. Participants will: * Undergo standard postoperative physical therapy after lumbar disc surgery. * Some participants will additionally perform virtual reality-based rehabilitation exercises. * Be evaluated for pain severity, functional improvement, blood biomediators, pain threshold, and psychological outcomes.

Lumbar disc herniation (LDH) is one of the most common musculoskeletal disorders and a major cause of low back pain worldwide. It occurs when the intervertebral disc extends beyond its anatomical boundaries, compressing neural structures and leading to pain, disability, and reduced quality of life. Although most patients are treated conservatively, approximately 15% require surgical intervention. Postoperative pain is one of the most significant challenges after lumbar disc surgery, reported in up to 70% of patients in the acute period. Insufficient pain management may delay mobilization, prolong hospitalization, increase healthcare costs, and negatively affect both physical and psychological recovery. Pharmacological treatments, such as NSAIDs, opioids, muscle relaxants, and neuropathic pain agents, are commonly used for postoperative pain control. However, their potential side effects and limited efficacy have raised interest in non-pharmacological interventions. Conventional physical therapy protocols-mobilization, exercise, manual therapy, and patient education-are central to postoperative rehabilitation, improving mobility, functional recovery, and independence. Early mobilization within the first days after surgery has been shown to reduce complications and accelerate healing. In recent years, technology-based approaches have emerged as complementary or alternative rehabilitation methods. Among them, virtual reality (VR) offers interactive, multisensory, and engaging environments that can contribute to both physical and psychological recovery. VR has shown therapeutic potential in pain management by diverting attention, reducing anxiety and stress, and promoting patient engagement in rehabilitation. Importantly, VR has demonstrated effectiveness in musculoskeletal conditions, neurological rehabilitation, and postoperative care in other surgical populations. Despite growing evidence, there is a lack of comprehensive studies evaluating VR in the acute postoperative phase after lumbar disc surgery, particularly in comparison with conventional physical therapy protocols. This study aims to address this gap by investigating the effectiveness of VR-assisted physical therapy versus conventional physical therapy in patients undergoing lumbar discectomy. The primary outcomes include pain intensity, pain threshold, and blood biomediator levels. Secondary outcomes include functional recovery, kinesiophobia, and anxiety. By systematically comparing both interventions, this trial seeks to determine the advantages and limitations of VR-assisted rehabilitation, with the goal of developing innovative, safe, and effective strategies for postoperative care.

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Turkey (Türkiye)