Establishing a critical pathway for Korean medical management of lumbar disc herniation: A modified Delphi consensus process

A modified Delphi method was used to establish a consensus. Stakeholders and experts were invited to participate in the expert panel. Best practice statements and decision-making questionnaires were distributed to the panel. Panel members were asked to mark “Strongly disagree” to “Strongly agree” after a series of statements over several rounds until either a consensus was reached or the decision-making method was deemed unsuitable for reaching a consensus. The most common cause of lumbar pain is intervertebral degeneration, which leads to degenerative disc disease and lumbar disc herniation. There is a lack of unanimity regarding appropriate patient protocols and rehabilitation expectations for Korean medical care. The long-term viability of Korean medical treatment, further adoption in the institutional setting, and specific patient outcomes are contingent on the existence of appropriate Korean medical programs. A Korean medical expert panel of 17 practitioners employed a modified Delphi method to achieve consensus on Korean medical care for lumbar disc herniation. The panel first reviewed the literature and guidelines relevant to Korean medical treatment for lumbar disc herniation. The panel members considered questionnaires intended to determine “standardized” Korean medical care recommendations for patients with a wide range of symptoms of lumbar disc herniation. Each panel member participated in a round of voting, which was followed by an opinion-collecting session online. Consensus was defined as a ≥75% agreement among the respondents. In the first round, 144 questionnaires across 5 domains were administered to the expert panels. After reviewing the responses and open-ended comments collected in the first round, the authors modified the questionnaires to 53 items and proceeded. In round 2, consensus was achieved in all 53 survey questions. The final treatment pathway comprised a standardized and comprehensive care approach for lumbar disc herniations in 4 types of medical institutions. This study identified a core set of evidence- and consensus-based principles that are essential to a comprehensive model of care, incorporating identification, referral, and management of patients with lumbar disc herniation.