Back pain has become a common complaint among people of different age groups, including young adults who spend long hours sitting, using smartphones, driving or performing physically demanding work. One possible cause of persistent back pain accompanied by leg pain, tingling or numbness is a condition commonly known as a slip disc.
A slip disc, medically called a herniated or prolapsed intervertebral disc, occurs when the soft inner material of a spinal disc pushes through its outer layer. If the affected disc irritates or compresses a nearby nerve, it may cause pain in the lower back that travels into the buttock and leg, a condition commonly known as sciatica. Some patients may also experience numbness, tingling or muscle weakness. However, not every case of back pain is caused by a slip disc, and some disc changes may not cause any symptoms at all.
The causes can vary from person to person. Age-related changes in the discs, sudden or repetitive loading, improper lifting techniques and prolonged periods of inactivity may contribute to spinal problems. Jobs involving heavy manual labour, farming, driving and repeated bending can also place considerable demands on the back. It is important to understand that sitting or using a smartphone does not automatically cause a slip disc. Rather, prolonged inactivity, inadequate physical conditioning and repetitive strain may contribute to back discomfort and reduced spinal function.
One of the most common misconceptions is that a slip disc inevitably requires surgery. In reality, many patients improve with appropriate conservative treatment, depending on their symptoms, clinical findings and neurological status. Surgery may be considered when symptoms remain disabling despite suitable treatment or when significant or progressive nerve problems develop.
An MRI report should never be interpreted in isolation. Treatment decisions should be based on the patient’s symptoms, physical examination and relevant imaging findings. The size of a disc prolapse on a scan does not, by itself, determine how severe a person’s pain will be or whether surgery is necessary.
Physiotherapy can play an important role in the non-surgical management of suitable patients with disc-related back pain. A comprehensive assessment helps identify movement limitations, functional difficulties, nerve-related symptoms and activities that aggravate the condition.
Depending on the individual assessment, treatment may include:
- Education and activity modification: Learning how to manage painful activities, lift objects more safely and gradually return to everyday work.
- Therapeutic exercises: Individually selected movements to improve mobility, strength, endurance and confidence with movement.
- Progressive strengthening: Exercises targeting the trunk, hips and other relevant muscle groups as tolerated.
- Graded walking and physical activity: Gradually increasing activity rather than relying on prolonged bed rest.
- Functional rehabilitation: Helping patients return safely to work, household activities, exercise and other daily responsibilities.
No single exercise or treatment technique is suitable for every patient. Exercises should be selected according to the individual’s presentation and modified if symptoms worsen or spread further down the limb. Physiotherapy is not a guarantee of recovery, but an appropriate rehabilitation programme can help many patients improve function and manage symptoms.
People can take practical steps to support their spinal health: remain physically active, avoid staying in one position for excessively long periods, build strength gradually, use sensible lifting techniques and maintain a healthy body weight where appropriate. When lifting, keep the load close to the body and avoid sudden twisting under heavy load. Patients should also avoid self-prescribing exercises based solely on social media videos or relying on repeated pain medication without appropriate assessment when symptoms persist.
Certain symptoms require urgent medical attention. These include new difficulty passing urine, loss of bladder or bowel control, numbness around the groin or saddle region, or rapidly worsening weakness in the legs. These may indicate serious nerve compression and should not be managed with physiotherapy alone. Persistent pain, progressive numbness or weakness also warrants timely medical evaluation.
The key message is simple: a slip disc does not automatically mean surgery, and persistent back pain should not be ignored. Early assessment, accurate diagnosis, appropriate medical care and a structured rehabilitation plan can help patients make informed decisions and work towards a safer return to normal activities. Improving public awareness about spinal health is especially important so that people can distinguish common back pain from symptoms that require urgent attention, avoid unnecessary fear about MRI findings and seek appropriate care at the right time.
The writer is a Physiotherapist. parsamusawir@gmail.com
