Minimally invasive techniques for lumbar decompressions and fusions

Area of Science:

• Orthopedic Surgery
• Neurosurgery
• Spinal Disorders

Background:

• Lumbar degenerative conditions like stenosis, spondylolisthesis, and scoliosis significantly impact patient mobility and quality of life.
• Traditional open surgical approaches carry inherent risks and longer recovery periods.

Purpose of the Study:

• To review and synthesize current literature on minimally invasive surgery (MIS) for lumbar degenerative pathologies.
• To evaluate the safety, efficacy, and outcomes of MIS techniques compared to traditional open surgery.

Main Methods:

• Systematic review of recent scientific literature.
• Analysis of studies focusing on minimally invasive lumbar decompression and fusion techniques.
• Evaluation of clinical and radiographic outcomes, including morbidity, hospital stay, pain, and alignment correction.

Main Results:

• MIS techniques demonstrate reduced operative morbidity, shorter hospital stays, and decreased postoperative pain and narcotic use.
• Long-term clinical outcomes of MIS procedures are equivalent to open surgery.
• Adequate coronal alignment correction is achieved with MIS, but sagittal alignment correction remains variable.
• MIS is safe and effective for treating lumbar degenerative pathologies.

Conclusions:

• MIS spinal surgery is a safe and effective alternative for lumbar degenerative conditions, offering significant patient benefits.
• Further research is needed on long-term cost-effectiveness and surgeon training for wider MIS adoption.