Disabling low back Oregon Workers' Compensation claims. Part II: Time loss

Area of Science:

• Occupational Health
• Musculoskeletal Disorders
• Health Services Research

Background:

• Work-related low back injuries represent a significant cause of disability and lost work time.
• Comparing treatment outcomes between chiropractic and medical care for these injuries is crucial for effective management.
• Understanding factors influencing return to work is essential for both patient recovery and economic productivity.

Purpose of the Study:

• To compare time loss duration between chiropractic (DC) and medical doctor (MD) care for disabling low back work-related injuries.
• To investigate the influence of prior low back pain history on treatment outcomes.
• To assess the efficiency of chiropractic care in managing chronic low back conditions.

Main Methods:

• Retrospective analysis of work-related low back injury claims in Oregon.
• Clinical categorization based on symptomatology, objective findings, and functional impairment from medical records.
• Comparison of median time loss days and return-to-work frequency between DC and MD claimants.

Main Results:

• Median time loss was 9.0 days for DC cases versus 11.5 days for MD cases with similar clinical presentation.
• Chiropractic claimants showed a higher frequency of returning to work within one week.
• For chronic low back pain cases, MDs had 34.5 median days lost, while DCs had 9.0 median days lost.

Conclusions:

• Chiropractic care appears more effective in reducing time loss for work-related low back injuries.
• Chiropractors demonstrate a superior ability to manage injured workers with chronic low back problems.
• Chiropractic management facilitates a quicker return to productive employment for injured workers, particularly those with prior back issues.