C-arm Free Unilateral Biportal Endoscopic Discectomy: A Technical Note.

This report presents a new unilateral biportal endoscopic (UBE) technique for lumbar disc herniation without C-arm guidance. Lumbar disc herniation requires surgical intervention when conservative methods fail. Shifts towards minimally invasive percutaneous endoscopic lumbar discectomy, including uniportal and biportal approaches, have been hindered by challenges such as steep learning curves and reliance on radiation-intensive C-arm guidance.

Usefulness of 3D CT/MRI Fusion Imaging for the Evaluation of Lumbar Disc Herniation and Kambin's Triangle.

Study design: Prospective study. Objective: The aim of this study is to visualize the morphology of a lumbar herniated disc and Kambin’s triangle in three dimensions (3D) based on preoperative CT/MRI fusion images. Methods: CT/MRI fusion images of 23 patients (10 males and 13 females; mean age 58.

O-arm Navigation-Guided Surgical Resection and Posterior Fixation for a Large Sacral Schwannoma.

Sacral schwannoma is a rare tumor with relatively few symptoms; it thus tends to be large at diagnosis and is challenging to treat surgically. We present the case of a 12-year-old girl with a large sacral schwannoma that was successfully surgically resected using O-arm navigation in a two-stage operation. First, we performed tumor resection from the posterior aspect with assisted O-arm navigation.

C-Arm-Free Circumferential Minimally Invasive Surgery for Adult Spinal Deformity: Technical Note.

Background: Circumferential minimally invasive surgery (cMIS), as a technique for reducing the complications of adult spinal deformity surgery, is receiving considerable attention. Conventional cMIS is performed using intraoperative fluoroscopy. In this work, we describe a new cMIS technique without using C-arm fluoroscopy for correcting adult spinal deformities.

Isolated Intramedullary Spinal Cysticercosis: A Case Report with Review of Literature of a Rare Presentation.

A number of parasitic infections can involve the central nervous system of which neurocysticercosis (NCC) is the most common one in developing countries. Most often the brain is involved, spine and spinal cord involvement is very rare and intramedullary involvement is rarer still. Here, we report a 30-year-old male patient, with intramedullary NCC of dorsal spinal cord.

Reoperation in Spinal Dysraphism: Does it Help in Reversing the Neurological Deficits?

Aims: After initial primary repair by inexperienced hands for the spectrum of pathological conditions in spinal dysraphism (SD), a few percentage of patients present with recurrent symptoms and worsening neurological status especially when primarily pathology is not identified and dealt properly. When the primary intradural tethering element is left untouched, worsening of symptoms is common. In this retrospective study, we tried to analyze the symptomatology, functional outcome at 1-2 months after the second surgery and associated complications.

Subclinical respiratory dysfunction in chronic cervical cord compression: a pulmonary function test correlation.

OBJECTIVE Respiratory abnormalities are well documented in acute spinal cord injury; however, the literature available for respiratory dysfunction in chronic compressive myelopathy (CCM) is limited. Respiratory dysfunction in CCM is often subtle and subclinical. The authors studied the pattern of respiratory dysfunction in patients with chronic cord compression by using spirometry, and the clinical and surgical implications of this dysfunction.

Primary intracranial malignant melanoma: A rare casewith review of literature.

We present a rare case of the primary intracranial melanoma in the right parafalcine frontal region in a 65-year-old male. Computed tomography and magnetic resonance imaging showed a Space occupying lesion in the right parafalcine frontal region with necrosis, vasogenic edema and mass effect. A rather well-defined, dark brown-black tumor was totally removed and histologically diagnosed as malignant melanoma.

Acute spinal subdural hematoma after vigorous back massage: a case report and review of literature.

Study Design: A case report and review of literature.

Objective: We report on a patient with traumatic spinal subdural hematoma after vigorous back massage while on vacation.

Summary Of Background Data: Traumatic spinal subdural hematoma is extremely rare, and to our knowledge, this is the first case reported after violent back massage.

Frontal intraparenchymal Schwannoma--case report and review of literature.

Intracranial intraparenchymal Schwannomas are very rare. Twenty-eight cases of frontal intraparenchymal Schwannomas have been reported so far. These generally present with seizures, raised intracranial pressure, nasal stuffiness and epistaxis.