M42.16

Clinical Causes: Aging process leading to degeneration of intervertebral discs Repetitive strain or overuse of the lower back muscles and bones Poor posture and ergonomic habits Injury or trauma to the lumbar spine Genetic predisposition to degenerative disc disease Sedentary lifestyle with insufficient physical activity Obesity increasing stress on the lumbar vertebrae Occupations involving heavy lifting or prolonged sitting

Key Symptoms: Chronic lower back pain that worsens with activity or prolonged sitting Stiffness and decreased flexibility in the lumbar region Muscle spasms in the lower back muscles Pain radiating to the buttocks, thighs, or legs (sciatica) Numbness or tingling sensations in the legs or feet Weakness in the lower extremities Limited range of motion in the lumbar spine Possible neurological deficits if nerve compression occurs

Diagnosis Path: X-ray imaging to identify disc space narrowing, bone spurs, or osteophytes Magnetic resonance imaging (MRI) for detailed visualization of disc health and nerve involvement Computed tomography (CT) scans for detailed bone assessment Electromyography (EMG) if nerve compression symptoms are present Assessment of functional impact and ruling out other spine conditions

Treatment Protocols: Physical therapy focusing on strengthening core muscles and improving flexibility Pain management with over-the-counter analgesics or non-steroidal anti-inflammatory drugs (NSAIDs) Application of heat or cold packs to reduce muscle tension and inflammation Back braces or supports in certain cases to stabilize the lumbar spine Lifestyle modifications such as weight loss and ergonomic adjustments Encouraging regular, gentle exercise like walking or swimming In severe cases, minimally invasive procedures like injections or surgical interventions may be considered