Dr. Vaishali Suri (P.T.)
Disc Bulge: Not as Scary as It Sounds
Many patients in Faridabad panic when told they have a disc bulge or herniation. The good news is that research shows over 80% of disc herniations resolve completely with conservative physiotherapy treatment, without any surgical intervention.
A disc bulge on an MRI report is not a life sentence. Research consistently shows that pain severity does not correlate with MRI findings — many people have significant disc bulges with no symptoms. What matters is how the disc affects the nerves and movement system, and that is exactly what we assess and treat.
Disc Bulge Recovery Evidence
- ✦ 64% of people with no back pain show disc bulges on MRI — most are asymptomatic (Boden et al., 1990, Spine).
- ✦ 70% of disc herniations reabsorb spontaneously within 12 months with conservative physiotherapy (Zhong et al., 2017).
- ✦ McKenzie physiotherapy reduces disc-related back pain by up to 50% within 6 weeks (Clare et al., 2004, Spine).
- ✦ Surgery for disc herniation has the same 2-year outcomes as physiotherapy but with added surgical risks (SPORT Trial, JAMA 2006).
Understanding Disc Injuries
Spinal discs act as shock absorbers between vertebrae. A disc bulge means the outer layer (annulus) has weakened and bulged outward. A herniation means the inner nucleus has pushed through a tear in the annulus. Both can press on nearby nerves, causing local or referred pain.
Why Physiotherapy Works
The body has a natural ability to reabsorb herniated disc material. Physiotherapy accelerates this process while providing pain relief and preventing recurrence through core strengthening.
Treatment Approach
- McKenzie method: Direction-specific exercises that centralise and resolve disc-related pain
- Neural mobilisation: Sciatic nerve gliding exercises to restore nerve mobility
- Core stabilisation: Multifidus and transversus abdominis activation to protect the disc during daily activities
- Postural education: Correct sitting, lifting, and bending techniques to reduce disc load
- Traction therapy: Gentle spinal decompression to reduce disc pressure
When Is Surgery Needed?
Emergency surgery is needed only if you experience progressive leg weakness, bowel or bladder dysfunction (cauda equina syndrome). Otherwise, give physiotherapy at least 6-12 weeks before considering surgical consultation.
Book Your Disc Assessment
Contact Realign Clinic Faridabad for expert disc injury assessment and physiotherapy treatment.
Sources & References
- Boden SD et al. (1990). Abnormal MRI scans of the lumbar spine in asymptomatic subjects. JBJS, 72(3):403–408.
- Zhong M et al. (2017). Incidence of spontaneous resorption of lumbar disc herniation. Pain Physician, 20:E45–E52.
- Clare HA et al. (2004). A systematic review of efficacy of McKenzie therapy for spinal pain. Spine, 29(23):2699–2706.
Content reviewed by Dr. Vaishali Suri (P.T.), BPT, MPT Orthopedics, MIAP.