Digital Health Psychosocial Intervention for Adolescent Spine Surgery Preparation and Recovery

Major musculoskeletal surgeries are associated with particularly high prevalence of both acute and chronic post-surgical pain (CPSP), with 80% of youth reporting intense acute pain after hospital discharge, and up to half reporting CPSP up to one year after spine surgery. Interventions to improve recovery and reduce pain after surgery have potential to interrupt a negative trajectory of suffering and disability associated with chronic pain. Our specific aims are: Primary: (1) Determine effectiveness of a pre-operative mHealth psychosocial intervention to improve acute pain outcomes in adolescents undergoing major musculoskeletal surgery, (2) Determine effectiveness of a post-operative mHealth psychosocial intervention to improve chronic pain outcomes at 3 months in adolescents undergoing major musculoskeletal surgery, (3) Determine the combined effects of pre- and post-operative psychosocial intervention on chronic pain outcomes. Secondary: (1) Determine effectiveness of pre-operative psychosocial intervention to reduce opioid use during the 14 days following hospital discharge, (2) Determine effectiveness of psychosocial intervention to improve health-related quality of life following surgery.