Back Pain Back Pain Rehabilitation and Exercise 2 β Questions and Answers
Question 1: Aquatic therapy is beneficial for back pain rehabilitation primarily because water provides:
- Increased gravitational load to strengthen muscles faster
- Buoyancy that reduces spinal compressive forces (Correct answer)
- Electrical stimulation to injured muscles
- Heat that penetrates deeper than surface hot packs
Correct answer: Buoyancy that reduces spinal compressive forces
Water buoyancy can reduce effective body weight by up to 90%, allowing patients to exercise with significantly less spinal load and pain.
Question 2: Williams Flexion Exercises are most beneficial for patients with which back condition?
- Acute lumbar disc herniation with anterior bulge
- Lumbar facet joint arthritis and spinal stenosis (Correct answer)
- Thoracic muscle strain
- Cervical radiculopathy
Correct answer: Lumbar facet joint arthritis and spinal stenosis
Williams Flexion Exercises open the posterior elements of the spine, relieving pressure on facet joints and reducing neural compression associated with stenosis.
Question 3: Which validated outcome measure is specifically designed to assess functional disability in low back pain patients?
- Berg Balance Scale
- Fugl-Meyer Assessment
- Modified Ashworth Scale
- Oswestry Disability Index (ODI) (Correct answer)
Correct answer: Oswestry Disability Index (ODI)
The Oswestry Disability Index is a validated, condition-specific questionnaire that measures how low back pain affects a patient's ability to perform daily activities.
Question 4: When initiating progressive resistance training for chronic low back pain, which approach is most appropriate?
- Begin at maximum effort to rapidly build strength
- Start at low intensity and gradually increase load over time (Correct answer)
- Use only high-intensity interval training
- Avoid resistance exercises entirely during rehabilitation
Correct answer: Start at low intensity and gradually increase load over time
Progressive resistance training should start at low intensity to allow tissue adaptation and minimize exacerbation, with loads increasing systematically over weeks.
Question 5: Yoga is incorporated into back pain rehabilitation programs primarily because it:
- Provides high-intensity cardiovascular training equivalent to running
- Combines flexibility, core strengthening, and mindfulness (Correct answer)
- Isolates specific back muscles through machines
- Provides spinal manipulation comparable to chiropractic care
Correct answer: Combines flexibility, core strengthening, and mindfulness
Yoga addresses both physical components (flexibility, core strength) and psychological components (stress reduction, mindfulness) that contribute to chronic back pain.
Question 6: Which nerve, formed from roots L4-S3, is most commonly associated with radiating leg pain in back pain patients?
- Femoral nerve
- Sciatic nerve (Correct answer)
- Obturator nerve
- Lateral femoral cutaneous nerve
Correct answer: Sciatic nerve
The sciatic nerve, arising from L4-S3, is the largest nerve in the body and the most commonly compressed nerve causing radiating buttock and leg pain (sciatica).
Question 7: A Functional Restoration Program (FRP) for chronic back pain differs from standard physical therapy by emphasizing:
- Passive modalities like ultrasound and heat
- Multiplanar functional movement patterns and psychosocial components (Correct answer)
- Isolated single-muscle strengthening exercises
- Complete rest until pain resolves
Correct answer: Multiplanar functional movement patterns and psychosocial components
FRPs take a biopsychosocial approach, combining functional movement training with behavioral health components to restore overall work and daily function.
Aquatic therapy is beneficial for back pain rehabilitation primarily because water provides: