Percutaneous cervical discectomy: retrospective comparison of two different techniques

Current knowledge on cervical disc herniation treatments includes various minimally invasive techniques. Prior research has shown that conservative therapy often fails to provide sufficient relief for patients with radicular pain. This gap motivated the need to evaluate alternative interventional options. Cervical disc herniation is a common condition affecting the spine. It was already known that surgical interventions carry risks such as complications and longer recovery times. Non-surgical treatments are often preferred for contained herniations. However, the effectiveness of different minimally invasive techniques remains unclear. That uncertainty drove the need for a comparative study of percutaneous approaches.

This study aimed to compare two minimally invasive treatments for cervical disc herniation. The specific problem is the lack of clarity on which technique offers better outcomes. The motivation was to assess clinical success and patient satisfaction between the two methods. Patients with radicular pain and no prior surgery were included. The study focused on those who had failed conservative therapy. The goal was to determine if one technique was superior in pain relief. The researchers also wanted to evaluate safety and radiation exposure. The study sought to provide evidence for clinical decision-making.

The researchers conducted a retrospective analysis of 50 patients. Patients were divided into two groups based on the treatment received. One group underwent percutaneous cervical discectomy. The other group received percutaneous cervical nucleoplasty. Inclusion criteria required MRI-confirmed contained herniation. Patients with prior surgery or myelopathy were excluded. Clinical success was measured using the MacNab scale. Follow-up assessments occurred at 2 and 6 months post-treatment.

Both techniques showed excellent median MacNab scores at 2 and 6 months. No significant difference was found in pain relief between the groups. Radiation dose was lower in the nucleoplasty group. No major or minor complications were reported in either group. MRI follow-up showed no significant differences in outcomes. The study found both methods to be safe and effective. Patient satisfaction was high across both treatment groups. The results suggest similar clinical success for both procedures.

The authors concluded that both techniques are safe and effective for contained herniation. No significant difference in clinical success was observed between the groups. Radiation exposure was lower in the nucleoplasty group. The study supports the use of either method for pain relief. The findings suggest that patient satisfaction is high with both approaches. The authors propose that treatment choice may depend on other factors. The results align with the goal of minimizing complications. The study contributes to the understanding of minimally invasive options.