• BACKGROUND
    • Bracing (thoraco-lumbar-sacral orthosis) has been accepted as mainstay of treatment for symptomatic spondylolysis (SP) and grade I spondylolisthesis (SPL1). However, increasing costs and patient noncompliance can make bracing prohibitive and difficult to manage. The purpose of this study was to determine if SP and SPL1 can be effectively treated using physical therapy and other non-bracing conservative management techniques in order to relieve pain and restore physical function.
  • METHODS
    • We performed a cross-sectional study in which patients who presented from June 1, 2004, to May 1, 2015, with symptomatic SP and SPL1 who were treated with nonbracing conservative management, entailing a universal 6-week physical therapy program and restriction of offending activity, were considered for the study. Physical therapy included core strengthening activities, hamstrings stretching, and spine range of motion exercises. Patients meeting inclusion criteria were contacted via phone interview and asked to complete an Oswestry Disability Questionnaire (ODQ) in order to generate a disability score to assess their current pain and daily function. Patients were then stratified into groups based on their level of disability as denoted by their disability score; minimal disability = disability score of 0% to 19.9%, moderate disability = 20% to 39.9%, severe disability = 40% to 59.9%, crippled = 60% to 79.9%, and bed bound or exaggerating = 80% to 100%.
  • RESULTS
    • Fourty-six patients were identified as meeting inclusion criteria (28 with SP and 18 with SPL1). Twenty-three of 46 were successfully contacted and agreed to complete the ODQ (10/23 with SP and 13/23 with SPL1). Twenty-two of 23 (96%) patients had a minimal disability score (0% to 19.9%), One of 23 (4%) patients had a moderate disability score (20% to 39.9%), and 18/23 (78%) patients had a disability score of zero, denoting no pain or limitation of function.
  • CONCLUSION
    • The results of this study suggest that, in patients with symptomatic spondylolysis and grade I spondylolisthesis, pain relief and restoration of function can be achieved using conservative management techniques without use of a brace.