infection is the primary cause of spinal hydatidosis. We describe the case of a 22-year-old man from the Brazilian Amazon region with crural spastic paraparesis and back pain. Radiological examinations showed multilocular lesions involving compression of the thoracic spine and rib injury.
View Article and Find Full Text PDFNeuromuscular choristoma (NMC) are lesions of the peripheral nervous system characterized by an admixture of skeletal muscle fibers and nerves fascicles that are frequently associated with desmoid fibromatosis (DF). Mutations in CTNNB1, the gene for β-catenin protein, are common in DF and related to its pathogenesis. They are restricted to exon 3, with 3 point mutations: T41A, S45F, and S45P.
View Article and Find Full Text PDFOper Neurosurg (Hagerstown)
September 2020
Oper Neurosurg (Hagerstown)
September 2019
Background: The phrenic nerve can be transferred to the musculocutaneous nerve using video-assisted thoracoscopy, aiming at the recovery of elbow flexion in patients with traumatic brachial plexus injuries. There are few scientific papers in the literature that evaluate the results of this operative technique.
Objective: To evaluate biceps strength and pulmonary function after the transfer of the phrenic nerve to the musculocutaneous nerve using video-assisted thoracoscopy.
Background: Spinal meningiomas account for approximately 40% of intradural extramedullary tumors. As they are usually slow growing, some patients are often diagnosed late in the clinical course when they have developed myelopathy.
Methods: Here, we retrospectively studied a cohort of 51 patients undergoing surgery for spinal meningiomas.
Purpose: Most cases of obstetric brachial plexus palsy (OBPP) involve C5 and C6 nerve roots (Erb's palsy). In those cases, re-establishing the elbow flexion is the primary goal of surgery. The partial transfer of the ulnar nerve to the musculocutaneous nerve (Oberlin's procedure) is widely used in adults, but incipient in children.
View Article and Find Full Text PDFPurpose: Kyphosis is a major complication of spina bifida, causing skin ulcers and osteomyelitis. This study examined the clinical and surgical characteristics of eight patients who underwent surgery, as well as improvement of their postoperative kyphosis angulations.
Method: The authors reviewed eight cases submitted to surgery between 2006 and 2010.
Unlabelled: Spinal cord tumors are a rare neoplasm of the central nervous system (CNS). The occurrence of metastases is related to poor prognosis. The authors analyzed one series of metastasis cases and their associated mortality.
View Article and Find Full Text PDFPurpose: This study analyzed the clinical characteristics of spinal cord injury (SCI) in children 10 years of age and younger, forms of prevention, and ways to improve treatment.
Methods: Ninety-three children were reviewed between 1996 and 2009. The variables studied were type, age, cause, neurological level, association between SCI and traumatic brain injury (TBI), arthrodesis surgery, time elapsed between trauma and diagnosis, and causes of death.
Unlabelled: Intramedullary tumors are rare. The authors reviewed 24 cases operated between 1996 and 2006. The study assessed the clinical characteristics and surgical results based upon the neurological function.
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