Coccydynia Improved by Percutaneous Discectomy.

Usually, coccydynia cases are caused by herniated discs, with lower back pain and sciatica as initial symptoms. However, whether lumbar disc herniation causes coccydynia without back pain remains unclear. We report a case of lumbar disc herniation diagnosed as the underlying cause of coccydynia by discoblock.

Quantitative assessment of cervical disc degeneration using disc signal intensity index.

Background/context: The assessment of disc degeneration remains a significant challenge in clinical research. Pfirrmann grade is a frequently used classification for lumbar disc degeneration on MRI. However, there has been no gold standard for cervical spine disc degeneration.

Upper Thoracic Pyogenic Spondylitis With a Paravertebral Abscess Treated With a Combination of Cranked Minimally Invasive Spinal Instrumentation and Negative Pressure Wound Therapy: A Case Report.

Pyogenic spondylitis is generally managed conservatively; however, surgical intervention may be required depending on the patient's condition. In this report, we present a case of upper thoracic pyogenic spondylitis with a paravertebral abscess that was successfully treated using negative pressure wound therapy (NPWT) combined with a cranked rod construct and a minimally invasive posterior-only approach. This report was constructed based on previous medical records and imaging findings.

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device.

Thoracolumbar (TL) burst fracture is one of the most common indications for minimally invasive percutaneous pedicle screw fixation. Although the indication for surgical treatment of neurologically intact TL fractures remains under debate, studies have demonstrated that posttraumatic malalignment may lead to a deterioration in the patient's quality of life. For burst fractures with malalignment or fragments in the spinal canal, a reduction technique using ligamentotaxis is commonly used to improve long-term outcomes.