MSK Patho Spine Flashcards
Spinal manipulation for pain inhibition is generally indicated for this condition True/False
- True
Pathology of spinal/intervertebral stenosis
- Congenital narrow spinal canal or intervertebral foramen, coupled with hypertrophy of the spinal lamina & ligamentum flavum or facets, as the result of age related degenerative processes or disease
- Results in vascular and/or neural compromise
Signs and symptoms of spinal/intervertebral stenosis
- Bilateral pain & paresthesia in back, buttocks, thighs, calves, & feet
- Pain decreases in spinal flexion, increases in extension
- Pain increases with walking
- Pain relieved with prolonged rest or activity modification, such as leaning on a shopping cart
What position is the cervical spine placed in for optimal intervertebral foraminal opening during traction
- 15º fo flexion
Contraindications to traction
- Joint hypermobility
- Pregnancy
- RA
- Down syndrome
- Any other systemic disease that affects ligamentous integrity
Symptoms of internal disc disruption
- Most common in lumber spine
- Constant deep, achy pain
- Increase pain with movement
- No objective neurological findings although pt may have referred pain in lower extremity
What patient education should be given for internal disc disruption injuries
- Proper body mechanics
- Positions to avoid
- Limiting repetitive bending & twisting movements
- Limiting upper extremity overhead & sitting activities
- Carrying heavy loads
Posterolateral bulge/herniation is the most commonly observed disc disorder of the lumbar spine due to 3 structural deficiencies
- Posterior disc is narrower in height than anterior disc
- Posterior longitudinal ligament is not as strong & only centrally located in lumbar spine
- Posterior lamellae of annulus are thinner
Pathology of posterolateral bulge/herniation
- Overstretching and/or tearing of annular rings, vertebral endplate and/or ligamentous structures, from high compressive forces or repetitive micro trauma
- Results in loss of strength, radicular pain, paresthesia, and inability to perform ADLs
How to perform positional gapping fro a posterolateral disc bulge/herniation on the left
- Pt side lying on right side with pillow under right trunk
- Flex both hips/knees
- Rotate trunk to left (or pelvis to right)
- Pt can be taught to perform this at home
Pathology of a central posterior bulge/herniation
- Commonly observed in cervical spine
- Same as posterolateral disc bulge/herniation for etiology and symptoms
Pathology of DJD
- Part of normal aging process due to weight-bearing properties of facets & intervertebral joints
- Results in bone hypertrophy, capsular fibrosis. hypermobility or hypomobility of joint, & proliferation of synovium
Symptoms of DJD
- Reduction in mobility of the spine
- Pain
- Possible impingement of associated nerve roots, resulting in loss of strength & paresthesia
Pathology of facet entrapment (acute locked back)
- Caused by abnormal movement of fibroadipose meniscoid in facet during extension
- Meniscoid does NOT properly reenter joint cavity & bunches up, becoming a space occupying lesion, which distends capsule & causes pain
- Flexion is most comfortable and extension increases pain
Appropriate treatments for facet entrapment
- Positional facet joint gapping
- Manipulation