Prognostic factors for return to work after low-back disc herniation surgery

Area of Science:

• Neurosurgery
• Occupational Medicine
• Rehabilitation Medicine

Background:

• Return to work (RTW) is a critical indicator of successful recovery after disc herniation surgery.
• Understanding factors influencing RTW is essential for patient management and healthcare system efficiency.

Purpose of the Study:

• To identify factors associated with early and delayed return to work following disc herniation surgery.
• To explore the impact of patient demographics, clinical characteristics, and psychosocial elements on RTW outcomes.

Main Methods:

• A retrospective study involving 603 patients who underwent disc herniation surgery between 2005 and 2009.
• Data collection via phone interviews, assessing various demographic, clinical, and psychosocial factors.
• Statistical analysis to determine associations between factors and RTW status (early, delayed, failed).

Main Results:

• Delayed or failed RTW was significantly associated with female gender, lower education, longer hospitalization, higher BMI, age over 40, manual labor, lack of physician encouragement, postoperative pain, negative preoperative expectations, and low job satisfaction.
• Psychological factors (expectations) and occupational factors (job satisfaction, physician encouragement) demonstrated direct effects on RTW.

Conclusions:

• Patient-related factors (gender, education, age, BMI) and clinical aspects (hospitalization, pain) influence RTW post-surgery.
• Psychosocial elements, including physician encouragement, preoperative expectations, and job satisfaction, are crucial determinants of successful RTW.
• Implementing targeted strategies and interdisciplinary teamwork can potentially accelerate RTW after disc herniation surgery.