[Lumbar disk hernia. Excision of hernia with or without complementary diskectomy?]

Area of Science:

• Neurosurgery
• Orthopedics
• Spinal Surgery

Context:

• Lumbar disc herniation is a common condition requiring surgical intervention.
• Surgical techniques for lumbar disc herniation include limited disc removal and discectomy.
• Evaluating the long-term outcomes of different surgical approaches is crucial for patient care.

Purpose:

• To compare the recurrence rates and residual low back pain associated with limited disc removal versus discectomy for lumbar disc herniation.
• To determine the efficacy and safety of limited disc removal in specific anatomical scenarios.

Summary:

• A four-year analysis revealed that limited disc removal resulted in a twofold higher recurrence rate of lumbar disc herniation compared to discectomy.
• Patients undergoing limited disc removal experienced more frequent residual low back pain.
• The study recommends limiting the indications for simple ruptured disc removal, except for specific migrated disc presentations without associated discal bulging.

Impact:

• The findings suggest that discectomy may be a more effective surgical option for managing lumbar disc herniation due to lower recurrence and pain rates.
• This research could influence surgical decision-making, potentially reducing the use of limited disc removal for standard cases.
• Further investigation into the specific anatomical exceptions may refine surgical protocols for migrated discs.