Bulging Disc

By Emily Kolar, PT, DPT

Bulging Disc

Bulging Discs can be helped with orthopedic treatment.

Disc degeneration diagram.


A bulging disc is a spinal condition affecting the intervertebral disc that is located between a spinal vertebrae. A common spinal diagnosis is a bulging disc, sometimes referred to as slipped disc. If the disc is further injured it may then be described as a herniated disc, which indicates more of the disc is involved. Bulging discs are classified by the direction the disc has bulged, for example lumbar disc L4/5 posterior or posterior lateral. While imaging may reveal a bulging disc an individual could be asymptomatic. A spinal segment consists of the intervertebral disc and facet joint, if the biomechanics are malfunctioning an injury or dysfunction may occur within the spine, resulting in a bulging disc.

Anatomy and Physiology

The intervertebral discs are located throughout the spine (7)cervical, (12)thoracic, and (5)lumbar, (1 sacral). The vertebral disc provides support and shock absorption throughout the spine while also allowing movement. Vertebral discs consist of an inside nucleus pulposus, outer rings annulus fibrous, and the cartilaginous end plate that connects the disc to the vertebrae. Biomechanics of the spine have been reviewed resulting in disc movements and changes with certain positional changes. When an injury occurs to the intervertebral disc the disc may then bulge resulting in spinal dysfunction.

Signs and Symptoms

Symptoms will vary and only a few may be present;

  • Pain.
  • Increased discomfort with certain positions; compression on disc.
  • Increased symptoms sitting vs standing.
  • Tender or hypersensitivity to touch.
  • Swelling.
  • Referred pain/symptoms down limbs arms or legs.
  • Nerve pain or sciatic nerve symptoms.
  • Altered dermatomes;skin sensation and myotomes; muscular weakness.
  • Reflexes diminished or absent.
  • MEDICAL EMERGENCY: loss of bowel/bladder control, or decreased sensation in the saddle region or genitals; which may be indicative of spinal cord involvement and requires immediate medical attention.


Seek medical attention; contact primary care physician, urgent care, walk-in clinic, specialist, etc. An Individual will be screened utilizing a variety of tests and measures to determine if a bulging disc is present.

  • Evaluation.
  • Imaging.
  • Mechanism of Injury.
  • Risk factors.
  • Comorbidities.


After a medical diagnosis is made by a licensed professional, different steps can then be taken according to each individual’s condition and stage of tissue healing. A bulged disc is typically treated in different phases according to the tissue healing timeline; acute, sub acute, chronic phases. Treatment methods are typically non-surgical for a bulged disc but if condition worsens or surgery is indicated it may be an option in some cases.

Initial steps may include:

  • Rest.
  • Modalities; ice (24-48 hrs).
  • Medications; steroids, anti-inflammatories.
  • Behavior modification.
  • Imaging.

Next steps include referral for physical therapy and orthopedic specialist who may prescribe the following:

  • Therapeutic exercises.
  • Postural interventions.
  • Monitoring.
  • Further imaging.
  • Surgical vs non-surgical interventions.


  • Body mechanics.
  • Postural Adjustments.
  • Lifestyle changes.
  • Spinal protection.


A variety of techniques will be used during rehab to address the individual’s injury. Physical therapy applies evidence based knowledge and clinical practice guidelines to treat a spinal dysfunction of a bulging disc. Physical therapy has shown to be beneficial when treating a bulging disc by:

  • Decreasing further injury.
  • Alleviating signs and symptoms.
  • Promoting proper tissue healing.

Therapists will use the following treatment methods:

  • Patient education.
  • Body mechanics.
  • Postural interventions:
    • Manual intervention.
    • Therapeutic exercises.
    • Stabilization techniques.
    • Mechanical traction.
    • Mobilizations.
    • Home exercise program.
    • Maintenance.

JOI Fracture and Injury Care

JOI Physicians are currently offering ASAP fracture and injury care. Make an appointment by calling (904)JOI-2000. This is a new option for patients who would like to avoid the emergency room if they have suffered a fracture or soft tissue injury. To learn more about this service, read this article about fracture and injury care.

Book An Appointment with a JOI Physician

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By: Emily Kolar, PT, DPT

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