Tapia's Syndrome after Posterior Cervical Spine Surgery under General Anesthesia.

We present a case report to remind surgeons of this unusual complication that can occur in any surgery, even posterior cervical spine surgery under general anesthesia and discuss its causes, treatment methods, and the follow-up results in the literature. The peripheral Tapia's syndrome is a rare complication of anesthetic airway management. Main symptoms are hoarseness of voice and difficulty of tongue movement.

Analysis of Risk Factors Causing New Symptomatic Vertebral Compression Fractures After Percutaneous Vertebroplasty for Painful Osteoporotic Vertebral Compression Fractures: A 4-year Follow-up.

Study Design: A retrospective cohort study.

Objective: New vertebral compression fracture (NVCF) is a highly potential risk after percutaneous vertebroplasty (PVP). The study aimed at analyzing the incidence and risk factors of NVCF and preventing its development.

Solitary osteochondroma of the twelfth rib with intraspinal extension and cord compression in a middle-aged patient.

Background: Osteochondroma is a disease of growing bone and thus typically presents in younger patients. It has rarely been described in middle-aged and elderly patients. Data on the occurrence of osteochondroma show that the reported incidence of costal osteochondroma is very low.

Comparison of instrumented posterolateral fusion versus percutaneous pedicle screw fixation combined with anterior lumbar interbody fusion in elderly patients with L5-S1 isthmic spondylolisthesis and foraminal stenosis.

Object: The purpose of this study was to compare the clinical and radiological outcomes of treating L5-S1 isthmic spondylolisthesis and foraminal stenosis in elderly patients with instrumented posterolateral fusion (PLF) versus percutaneous pedicle screw fixation (PSF) combined with anterior lumbar interbody fusion (ALIF).

Methods: Forty-nine patients older than 65 years of age with L5-S1 isthmic spondylolisthesis and symptomatic foraminal stenosis who underwent ALIF were retrospectively analyzed. An ALIF with instrumented PLF (Group A) was performed in 23 patients, and ALIF with percutaneous PSF (Group B) was performed in 26 patients.

Comparison study of the instrumented circumferential fusion with instrumented anterior lumbar interbody fusion as a surgical procedure for adult low-grade isthmic spondylolisthesis.

Background: Instrumented circumferential fusion has been used as a primary and salvage procedure in lumbar spine fusion, especially for adult low-grade isthmic spondylolisthesis. Recently, instrumented anterior lumbar interbody fusion (ALIF) has been shown to provide good clinical and radiologic results that are comparable with those attained with traditional lumbar fusion. However, there have been no reports available that compare instrumented circumferential fusion with instrumented ALIF.

A comparison of angled sagittal MRI and conventional MRI in the diagnosis of herniated disc and stenosis in the cervical foramen.

The object of this study is to demonstrate that angled sagittal magnetic resonance imaging (MRI) enables the precise diagnosis of herniated disc and stenosis in the cervical foramen, which is not available with conventional MRI. Due to both the anatomic features of the cervical foramen and the limitations of conventional MR techniques, it has been difficult to identify disease in the lateral aspects of the spinal canal and foramen using only conventional MRI. Angled sagittal MRI oriented perpendicular to the true course of the foramina facilitates the identification of the lateral disease.