Real-time force feedback during flexion-distraction procedure for low back pain: A pilot study

Area of Science:

• Chiropractic Medicine
• Biomechanics
• Rehabilitation Technology

Background:

• Low back pain is a prevalent condition often managed with chiropractic care.
• Cox flexion-distraction is a specific chiropractic procedure utilizing a specialized table to apply traction to the lumbar spine.
• Accurate and consistent force application is crucial for the efficacy and safety of this procedure.

Purpose of the Study:

• To develop and evaluate real-time feedback technology for monitoring forces during Cox flexion-distraction.
• To assess the impact of this feedback system on the force application skills of chiropractors.
• To explore the potential of this technology for training and systematic research in chiropractic procedures.

Main Methods:

• Development of a system to measure forces applied during Cox flexion-distraction.
• Pilot study involving experienced and novice Doctors of Chiropractic (DCs).
• Training of novice DCs with real-time force feedback during the procedure.

Main Results:

• Real-time force feedback was successfully developed and implemented.
• Novice DCs demonstrated improved magnitude of applied forces after brief training with the feedback system.
• Variability in force application between experienced and novice DCs was observed and could be addressed with feedback.

Conclusions:

• Real-time feedback technology shows promise for enhancing the training of chiropractors in Cox flexion-distraction.
• This technology can facilitate more consistent and potentially effective application of the procedure.
• Further systematic studies are warranted to validate the long-term benefits and applications of this feedback system.