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The following risk factors predicted discharge to postoperative rehabilitation facilities age ≥65 years, male sex, ASA class ≥3, modified frailty score ≥2, perioperative blood transfusion, and prolonged LOS.

Multiple partial-overlapping risk factors predicted prolonged LOS and discharge to rehabilitation facilities after single-level TLIF/PLIF performed for acquired spondylolisthesis.

Multiple partial-overlapping risk factors predicted prolonged LOS and discharge to rehabilitation facilities after single-level TLIF/PLIF performed for acquired spondylolisthesis.

Postoperative cerebral venous sinus thrombosis (pCVST) after resection of cerebellopontine angle and posterior fossa tumor resections occur almost exclusively in the lateral venous sinuses and are generally asymptomatic. Thrombus extension and involvement of the superior sagittal sinus (SSS) - a serious and potentially devastating complication - are rarely described and, as such, successful treatment for which is still poorly understood. We report a case of pCVST involving the SSS after translabyrinthine approach for resection of a metastatic neuroendocrine tumor (NET), and the first that was successfully treated with anticoagulation therapy.

A 40-year-old man presented with headaches, diminished right-sided hearing, and ataxia was found to have a large right-sided cerebellopontine angle (CPA) lesion with extra-axial and possible intraparenchymal invasion. A retrosigmoid craniotomy for debulking and diagnosis was undertaken. Postoperative imaging revealed patent venous sinuses. Pathology confirmed NET. Further imaging revealed a likely pancreatic primary lesion. The patient then underwent subsequent translabyrinthine approach for definitive surgical resection. Postoperative imaging again revealed patent venous sinuses. The patient subsequently developed headaches on postoperative day 10 and was found to have pCVST involving the ipsilateral internal jugular to the SSS. The patient was started on therapeutic heparin with significant improvement in pCVST and symptoms.

Extensive pCVST involving the SSS after CPA and posterior fossa tumor resections is extremely rare. Initial management with anticoagulation can yield promising results and should be initiated early in the clinical course unless otherwise contraindicated.

Extensive pCVST involving the SSS after CPA and posterior fossa tumor resections is extremely rare. Initial management with anticoagulation can yield promising results and should be initiated early in the clinical course unless otherwise contraindicated.

Choroid plexus papillomas (CPPs) are benign extra-axial tumors that originate from the choroid plexus; these tumors rarely have metastases, being at the spinal level the location with few reported cases.

We report the case of a 48-year-old man with a history of atypical fourth ventricular CPP and gross total resection (GTR) in 2008. In 2015, he presented with radicular pain, decreased strength, and paresthesia in the left leg. Magnetic resonance imaging revealed a well-defined intradural ovoid lesion in the vertebral canal at the level of the L3-L4 intersomatic space. Subtotal resection of the tumor was performed. The patient recovered well, with relief of pain and no neurological deficit. A literature research few cases of CPP metastasis in adults. We describe here a fifth-decade male patient with a lumbar neoplasm, which according to the histopathologic characteristics and location is the first case of an atypical papilloma implant of the choroid plexus at this spinal level.

GTR of primary lesions and associated implants remains the gold standard for surgical treatment of CPP. Radiotherapy, stereotactic radiosurgery, and chemotherapy are adjuvant therapies for CPP but there is no definitive protocol for the management of implants. selleck chemicals llc Proper follow-up of these patients is essential since spinal drop can appear many years after the initial presentation of CPP.

GTR of primary lesions and associated implants remains the gold standard for surgical treatment of CPP. Radiotherapy, stereotactic radiosurgery, and chemotherapy are adjuvant therapies for CPP but there is no definitive protocol for the management of implants. Proper follow-up of these patients is essential since spinal drop can appear many years after the initial presentation of CPP.

Presacral schwannomas vary greatly in size, and symptomatology. Resections may utilize anterior, posterior, or combined 360-degree approaches.

A 67-year-old female presented with a progressively enlarging presacral schwannoma originating from the S1 nerve root. Here, we utilized a unique all-posterior, trans-sacral tumor resection technique that did not result in any increased neurological deficit, or warrant fusion (e.g., including operative video). Further, we avoided potential urogenital, vascular, and bowel injuries that are associated with anterior approaches to such lesions.

Here, we described and demonstrated successful resection of a large presacral schwannoma originating from the S1 nerve root that was safely resected utilizing an all-posterior resection without fusion.

Here, we described and demonstrated successful resection of a large presacral schwannoma originating from the S1 nerve root that was safely resected utilizing an all-posterior resection without fusion.

The surgical management of lesions located in the trigone of the lateral ventricle remains a neurosurgical challenge. Previously described approaches to the atrium include the transtemporal, parietal transcortical, parietal trans intraparietal sulcus, occipital transcingulate, posterior transcallosal, and transfalcine transprecuneus. However, reaching this area specifically through the cingulate cortex below the subparietal sulcus has not been described thus far.

We present here the removal of a left atrial meningioma through a right parietal "contralateral interhemispheric transfalcine transcingular infra-precuneus" approach and compare it with previously described midline approaches to the atrium. To accomplish this, a right parietal craniotomy was performed. After the left subprecuneus cingulate cortex was exposed through a window in the falx, a limited corticotomy was performed, which allowed the tumor to be reached after deepening the bipolar dissection by 8 mm. Postoperative magnetic resonance imaging showed complete resection of the lesion sparing the corpus callosum, forceps major, and sagittal stratum.