Prolapse Intervertebral Disc
(PIVD) / Herniated disc / Slip disc
BPT, MPT (Neurology)
Prolapsed disc (commonly called a
'slipped disc'), a disc does not actually 'slip'. What happens is that part of
the inner softer part of the disc (the nucleus pulposus) bulges out (herniates)
through a weakness in the outer part (annulus
fibrosus.) of the disc. A PIVD /prolapsed disc is sometimes called
a herniated disc
It has four stages-
1.
Bulging
2.
Protrusion
3.
Extrusion
4.
Sequestration
Types of herniation
1.
Central
2.
paramedial
3.
Lateral
What causes a PIVD?
1.
Heavy manual
labour
2.
Repetitive
lifting and twisting
3.
Postural
stress
4.
obesity
5.
Poor and
inadequate strength of the trunk
6.
Sitting for
long hours
7.
increasing
age (a disc is more likely to develop a weakness with increasing age)
Lower Back /Lumbar Herniated Disc
Symptoms
1.
Severe
low-back pain
2.
Pain
radiating to the buttocks, legs, and feet
3.
Pain made
worse with coughing, straining or laughing
4.
Muscle spasm
5.
Tingling or
numbness in legs or feet
6.
Muscle
weakness or atrophy in later stages
7.
Loss of
bladder or bowel control in case of cauda equina syndrome
Neck /Cervical Herniated Disc
Symptoms
1.
Arm muscle
weakness
2.
Deep pain
near or over the shoulder blades on the affected side
3.
Increased
pain when bending the neck or turning head to the side
4.
Pain made
worse with coughing, straining or laughing
5.
Neck pain,
especially in the back and sides along with spasm
6.
Burning pain
radiating to the shoulder, upper arm, forearm, and rarely the hand, fingers or
chest
7.
Tingling (a
"pins-and-needles" sensation) or numbness in one arm
Special Tests for PIVD-
1.
SLR test
2.
Laesegue
test
3.
Bowstring
test
4.
Femoral
stretch test
Before planning the treatment,
determine the position of comfort or symptom reduction i.e FUNCTIONAL POSITION. The
patient may have...
(a) Extension bias: Patient's symptoms are lessened
in position of extension (bending back) and provoked in flexion (bending
forwards) e.g PIVD.
(b) Flexion bias: Patient's symptoms are lessened
in position of spinal flexion (bending forwards) and provoked in spinal
extension (bending backwards) e.g spinal stenosis, spondylolisthesis.
MODALITIES TO REDUCE PAIN AND
SPASM-
- Cryotherapy
- TENS
- US
- Moist heat
- SWD
- IFT
- Soft tissue manipulation
- Traction