Lumbar disc herniation in the elderly patient

Area of Science:

• Orthopedic Surgery
• Neurosurgery
• Geriatric Medicine

Background:

• Lumbar disc herniation is a common condition affecting patients, particularly older adults.
• Surgical intervention is a primary treatment option for severe cases.
• Long-term outcomes of surgical treatment in elderly patients require further investigation.

Purpose of the Study:

• To clinically evaluate the long-term outcomes of surgical treatment for lumbar disc herniation in patients aged 60 years and above.
• To assess the efficacy of surgery in alleviating sciatic pain and low back pain.
• To determine the recovery rates of neurological deficits and identify factors influencing surgical success.

Main Methods:

• A clinical follow-up study of 78 patients (aged 60-81 years) who underwent surgery for lumbar disc herniation between 1987 and 1996.
• Data collected included pre-operative symptoms, post-operative pain levels, neurological deficits, and surgical findings.
• Patients were followed up for a minimum of 24 months post-surgery.

Main Results:

• Sciatic pain resolved in 90% of patients; low back pain persisted in 21%.
• Good recovery rates were reported for motor deficit (30%), reflex deficit (31%), and sensory deficit (24%).
• Excellent outcomes (Smiley-Webster scale) were higher for sequestered (70%) and expelled (60%) hernias compared to contained hernias (54%).
• Complications occurred in 11% of cases, with 6% requiring re-operation due to surgical errors or residual nerve root compression.

Conclusions:

• Surgical treatment for lumbar disc herniation in older adults yields significant pain relief and good neurological recovery.
• The type of herniation (sequestered or expelled) positively impacts surgical outcomes.
• While generally safe, potential complications necessitate careful surgical planning and execution.