scholarly journals Intradural ventral and ventrolateral tumors of the spinal cord: surgical treatment and results

2004 ◽  
Vol 17 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Eugene I. Slin'ko ◽  
Iyad Ischak Al-Qashqish

Object To improve results of surgical treatment of ventral and ventrolateral tumors of the spinal cord, the authors analyzed surgical approaches, defined the indications for various approaches, and assessed the clinical results. Methods Between 1993 and 2004 the authors treated 360 patients: 43 of them had dorsal, 177 dorsolateral, 33 ventral, and 107 had ventrolateral intradural extramedullary tumors. Among 140 patients with intradural extramedullary ventral and ventrolateral tumors, neuromas were seen in 56 and meningiomas in 84. Of the 140 patients studied, tumors were removed totally in 102 (74%), subtotally in 30 (21%), and partially in eight (5%). After ventrolateral and dorsolateral approaches were introduced in 1996, tumors in ventral or ventrolateral locations have been removed totally or subtotally. In the group of patients with meningiomas, 41 of the lesions were the meningothelial type, 22 were transitional, 12 fibroblastic, four psammomatous, three were angiomatous, one was atypical, and one was malignant. Tumors in the neuroma group were schwannomas in 45 patients and neurofibromas in 11. Postoperatively, recovery was observed in 70 patients (50%), improvement in 53 (38%), no change in 10 (7%), and deterioration in seven (5%). At follow-up evaluation recovery was noted in 76 patients, improvement in 58, no change in four, and in two patients the neurological symptoms were worse than before the operation. Conclusions Surgical routes to extramedullary tumors should be chosen based on the location of the tumor, its spread, and the region in which it is localized.

1997 ◽  
Vol 10 (2_suppl) ◽  
pp. 192-195 ◽  
Author(s):  
G. Pellicanò ◽  
G. Caracchini ◽  
M. D'Andrea ◽  
M. Bartolucci ◽  
I. Del Seppia ◽  
...  

From January 1990 to April 1997 we retrospectively evaluated 90 patients with MR examinations at our Spine Unit. The following post-traumatic spinal cord lesions were diagnosed: atrophy (47 pts), myelomalacia (40 pts), cysts (14), syrinx (14) and medullary transection with adhesion(4 pts). MR was very useful to identify atrophy more frequently found at the cervical-thoracic level (C6-D3). Myelomalcia was found in a patient with severe vertebral body trauma with chronic compression of the spinal cord. Intramedullary cysts were found in patients with hematomyelia in acute phase and were stable lesions. Post-traumatic syringomyelia is the most important sequela due to the fact that is often correlated with symptoms. MR not only detected the lesion but also identified intramedullary cavities without new neurological symptoms and guided surgery and follow-up. MR is the examination of choice not only for diagnosis of chronic spinal cord lesions but also to evaluate the possibility of surgical treatment.


2020 ◽  
Vol 1 (2) ◽  
pp. 103-109
Author(s):  
Gyanendra Joshi ◽  
Binod Bijukachhe ◽  
Javed Ahmad Khan

Introduction: To report the treatment results of 19 patients who underwent excision of intradural extramedullary (IDEM) spinal tumors. Materials & Methods:  This is a retrospective study. Patients’ records were retrieved from the electronic database of Grande International Hospital. There were 19 IDEM spinal tumors excised over a period of 6 years between January 2013 and August 2019 by a single surgeon. There were 11 (57.9%) males and 8 (42.1%) females with an average age of 48.37±21.87 years (range, 5-79 years). The mean postoperative follow-up period was 12.87±14.88 months (range, 15 days - 60 months). The histopathological findings, locations of the tumors, and clinical results were analyzed. Neurological findings were evaluated using ASIA grading system and pain was evaluated using VAS score. Results:  Histopathologically the tumors were: 8 meningioma (42.1%), 4 schwannoma (21.1%), 4 neurofibroma (21.1%), 1 dermoid cyst (5.3%), 1 lipoma (5.3%), and 1 myxopapillary ependymoma (5.3%). Tumor locations were: dorsal in 10 (52.6%), lumbar in 5 (26.3%), lumbosacral in 2 (10.5%), dorsolumbar in 1 (5.3%), and cervical in 1 (5.3%) patient. Neurologic status of 7 patients was normal and 12 had neurologic involvement with 3 patients having Cauda Equina Syndrome (CES) preoperatively. At the final follow-up, 3-grade, 2-grade and 1-grade improvement in ASIA score was observed in 1, 6 and 1 cases, respectively. There was no change in the ASIA grade in 1 case. All 3 cases of CES achieved full neural recovery. Preoperative VAS score was 9.21±1.08 and improved significantly to 0.74±1.62 after surgery. Neurological improvement was seen in 91.67% with complete recovery in 75% of the cases and not a single case deteriorated neurologically post-surgery. Conclusion:  Most intradural-extramedullary spinal cord tumors are mostly benign and good clinical results can be obtained when adequately treated with surgery.


2020 ◽  
Vol 27 (5) ◽  
pp. 801-804
Author(s):  
Catharina Gronert ◽  
Nikolaos Tsilimparis ◽  
Giuseppe Panuccio ◽  
Ahmed Eleshra ◽  
Fiona Rohlffs ◽  
...  

Purpose: To report a case of chronic intermittent spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR) and its successful treatment using hypogastric artery stenting. Case Report: A 79-year-old patient presented in May 2013 with a thoracic aortic aneurysm (TAA) and a contained rupture. He urgently underwent TEVAR that covered 274 mm of descending thoracic aorta without immediate postoperative signs of acute SCI. At 3-month follow-up, he reported repeating incidents of sudden lower extremity weakness leading to a fall with a humerus fracture. A neurological consultation revealed the tentative diagnosis of intermittent SCI caused by TEVAR and initially recommended a conservative approach. During the following year there was no clinical improvement of the symptoms. Computed tomography angiography showed a high-grade stenosis of the right hypogastric artery, which was stented in November 2014 to improve the collateral network of spinal cord perfusion. Following treatment, the patient had no further neurological symptoms; at 32 months after the reintervention, the imaging follow-up documented a patent stent and continued exclusion of the TAA. Conclusion: Intermittent neurological symptoms after TEVAR should be suspected as chronic intermittent SCI. The improvement of collateral networks of the spinal cord by revascularization of the hypogastric artery is a viable treatment option.


2021 ◽  
Author(s):  
Hao Cheng ◽  
Guo-dong Wang ◽  
Tao Li ◽  
Xiao-yang Liu ◽  
Jian-min Sun

Abstract Background: To evaluate the short to mid-term radiographic and clinical outcomes of the restoration of normal spinal alignment and sagittal balance in the treatment of Kümmell’s disease with thoracolumbar kyphosis. Methods: Between February 2016 and May 2018,30 cases of Kümmell’s disease with thoracolumbar kyphosis were divided into two groups (A and B) according to whether the kyphosis was combined with neurological deficits.All of the cases underwent surgical treatment to regain the normal spinal alignment and sagittal balance.And the radiographic outcomes and clinical results of these 30 patients were retrospectively evaluated.The sagittal imaging parameters including sagittal vertebral axis (SVA),thoracic kyphosis (TK),thoracolumbar kyphosis (TLK),lumbar lordosis (LL),pelvic incidence (PI),pelvic tilt (PT),and sacral slope (SS)of the whole spine before operation,immediately after operation,and the last follow-up of each group were measured and evaluated.The clinical results included the Oswestry Disability Index (ODI) and the Numerical Rating Scale (NRS) of the two groups .Results: The average follow-up period of group A and B were 34.2 and 38.7 months respectively.The parameters of both groups such as SVA,TLK,and thoracolumbar Cobb angle after surgery and at the last follow-up were significantly improved compared with those before surgery.The ODI and the NRS of the two groups at the last follow-up were also significantly improved. Conclusion: In the treatment of Kümmell’s disease with thoracolumbar kyphosis,to restore the normal alignment and sagittal balance can obtain a satisfactory radiographic and clinical short and medium-term effects.


Neurosurgery ◽  
2005 ◽  
Vol 57 (5) ◽  
pp. 990-996 ◽  
Author(s):  
Richard B. North ◽  
David H. Kidd ◽  
Loredana Petrucci ◽  
Michael J. Dorsi

Abstract OBJECTIVE: Spinal cord stimulation, in use for more than 30 years, has evolved into an easily implemented technique involving percutaneous or laminectomy electrode placement. In a randomized comparison of four-contact percutaneous and four-contact insulated laminectomy electrodes placed at the same level in the dorsal, epidural midline, quantitative measures of stimulator performance revealed significant technical advantages for the laminectomy electrodes. Our prospective, randomized, controlled trial compares clinical results in these same patients. METHODS: Impartial third parties followed our series of 24 patients with failed back surgery syndrome to gather clinical outcome data. We defined “success” as at least 50% sustained relief of pain and patient satisfaction with the result of treatment. RESULTS: At a mean follow-up of 1.9 years, 10 of 12 patients receiving the laminectomy electrode and 5 of 12 patients receiving the percutaneous electrode reported a successful outcome (P < 0.05). Follow-up at a mean of 2.9 years showed that this result was maintained in 5 of 12 patients with the laminectomy electrode and 3 of 12 with the percutaneous electrode (not statistically significant). Many patients reported improvements in most activities of daily living, and loss of function was rare. In addition, 9 patients with laminectomy electrodes and 4 with percutaneous electrodes reducted or eliminated analgesic intake (P < 0.05), and 2 returned to work. No electrode migration was observed. CONCLUSION: Laminectomy electrode placement, although more invasive than percutaneous placement, yields significantly better clinical results in patients with failed back surgery syndrome at mean 1.9 years follow-up. In our small sample, however, the statistical significance of this advantage disappeared at mean 2.9 years follow-up.


2006 ◽  
Vol 64 (1) ◽  
pp. 149-152 ◽  
Author(s):  
José Fernando Guedes-Corrêa ◽  
Ricardo Caratta Macedo ◽  
Rafael Pereira Vaitsman ◽  
Jorge Gomes de Mattos ◽  
Jovita Marques Agra

Cysticercosis is an endemic condition in many developing countries. Although it is the most common parasitic disease of the central nervous system, cysticercal involvement of the spinal cord is rare. It may occur as intradural extramedullary, intramedullary, intramedullary associated with intradural-extramedullary or as the vertebral presentation. We report the case of a 53-year-old woman who presented with low back pain of acute onset and no other symptoms. Magnetic resonance imaging (MRI) showed an intramedullary cyst of the conus medullaris region which, at pathological examination, was diagnosed as a cysticercal cyst. She refused anticysticercal agents and steroids postoperatively. After an eight-year follow-up, the patient performs the activities of her daily living with no difficulties, and annual spinal MRIs show no residual signs of the disease. Clinical, pathofisiological, diagnostic and therapeutic aspects of spinal cord intramedullary cysticercosis are discussed.


2017 ◽  
Vol 22 (01) ◽  
pp. 094-102 ◽  
Author(s):  
Austin Nguyen ◽  
Adam Vaudreuil ◽  
Paul Haun ◽  
Gabriel Caponetti ◽  
Christopher Huerter

Introduction Benign fibrous histiocytomas are common lesions of the skin that rarely affect the tongue. Such cases are available in the literature exclusively as case reports. Similarly, malignant fibrous histiocytoma, now classified as undifferentiated pleomorphic sarcoma, is exceedingly rare in the tongue and not fully understood. Objectives This study systematically reviews the available literature discussing the clinical and pathological features of malignant and benign fibrous histiocytomas. Data Synthesis A total of 20 cases were included in this review. Patient-level data were extracted from cases to include clinical presentation, workup, treatment, and outcome. Conclusion Benign fibrous histiocytomas are consistent in clinical and histopathologic presentation. Surgical treatment provides excellent outcome, with no recurrence in all excised cases. Malignant tumors have a more aggressive clinical and pathological presentation. Surgical treatment with possible adjuvant radiotherapy resulted in recurrence in 40% of cases (follow-up of 24 months), and death due to disease in 47% of patients (follow-up of 19 months).


2001 ◽  
Vol 95 (1) ◽  
pp. 93-95 ◽  
Author(s):  
Federico Roncaroli ◽  
Bernd W. Scheithauer ◽  
Savvas Papazoglou

✓ A case of polymorphous hemangioendothelioma of the spinal cord is described. This 55-year-old woman presented with an 18-month history of lower-extremity sensorimotor deficit. A magnetic resonance image revealed an enhancing, intradural, extramedullary nodule at the T1–2 level. On gross inspection, the lesion measured 3.5 cm and was firmly attached to spinal cord parenchyma and adjacent nerve roots. It was completely removed. Fourteen months after surgery the patient's neurological deficit had resolved. Polymorphous hemangioendothelioma is a rare vascular tumor of borderline malignancy. Most occur in lymph nodes. None has been reported to occur in the central and peripheral nervous system. Based on current experience, resection and close follow up seems the best therapeutic approach.


2016 ◽  
Vol 9 (1) ◽  
pp. 11
Author(s):  
Md. Kamrul Ahsan ◽  
Md. Abdul Awwal ◽  
Shahidul Islam Khan ◽  
Md. Hamidul Haque ◽  
Naznin Zaman

<p><strong>Background:</strong> Intradural extramedullary spinal cord tumours (IESCT) accounts for approximately two thirds of all intraspinal neoplasm and are of important clinical consideration and surgery is the essence in cases with neurological deterioration.</p><p><strong>Objective:</strong> To share our experience on the outcome of surgical excision of intradural extramedullary spinal cord tumours. Methods: Results of 60 patients surgically treated intradural extramedullary spinal tumours between Octo­ber 2003 and October 2015 at Bangabandhu Sheikh Mujib Medical University and in our private settings, Dhaka, were analyzed retrospectively. There were 32 males, 28 females with an average age of 52.4 years (13-70 years) and followed up for at least a year. The preoperative symptom with duration, tumours location and intradural space occupancy and the histopathological diagnosis were analyzed. Pain was evaluated by the visual analogue scale (VAS) and the neurologic function was assessed by Nurick's grade.</p><p><strong>Results:</strong> The tumours were located as, thoracic 32 (53.33%), lumbar 16 (26.67%), cervical 04 (6.67%), and junctional 08 (13.33%), CervicoThoracic-01, Thoracolumbar-07). The histopathological diagnosis included schwannoma 35 (58.33%), meningiomas 14 (23.33%), neurofbroma 4 (6.67%), arachnoid cyst and myxopapillary ependymoma 03 (05.00%) each and paraganglioma 01 (01.67%). The VAS score was reduced in all cases from 8.0 ± 1.2 to 1.2 ± 0.8 (p &lt; 0.003) and the Nurick's grade was improved in all cases from 3.0 ± 1.3 to 1.0 ± 0.0 (p &lt; 0.005). The preoperative neurological deficit improved within 8 postoperative weeks in most cases and within 1 postoperative year in all cases. Complications included cerebrospinal fluid leakage, parasthesia, dependant bedsore 02 (3.33%) each and recurrence 03 (05.00%). and further neurological deterioration 1 (01.67%) case.</p><p><strong>Conclusion:</strong> lntradural extramedullary tumors detected by MRI are mostly benign and good clinical results can be obtained when treated surgi­cally. Aggressive surgical excision potentially minimizes neurologic morbidity and improved outcome. ­</p>


Neurosurgery ◽  
2005 ◽  
Vol 57 (5) ◽  
pp. 973-983 ◽  
Author(s):  
Georges Rodesch ◽  
Michel Hurth ◽  
Hortensia Alvarez ◽  
Marc Tadie ◽  
Pierre Lasjaunias

Abstract OBJECTIVE: To review our series of intradural spinal cord arteriovenous fistulas (SCAVFs), analyzing symptoms and related angioarchitecture, and to study the morphological and clinical results of embolization. METHODS: Thirty-two SCAVFs (in 22 adults and 10 children) were treated between 1981 and 2000. These lesions were classified as microarteriovenous fistulas (mAVFs) or macroarteriovenous fistulas (MAVFs) according to shunt morphology. Location, architecture, presenting symptoms, and age group were detailed. The selection of patients for endovascular versus surgical treatments was analyzed, as were the anatomic and clinical results obtained by embolization with n-butylcyanoacrylate. Clinical status was evaluated according to the Karnofsky Performance Scale score. RESULTS: Ten SCAVFs were found in the pediatric population (four mAVFs and six MAVFs). All four mAVFs presented with acute symptoms. Three mAVFs (two cervical and one thoracic) presented hematomyelia; in one patient with a thoracic AVF, subarachnoid hemorrhage was suspected. All six MAVFs were located in the thoracolumbar cord (five associated with hereditary hemorrhagic telangiectasias). Four of the six MAVFs presented with hemorrhage. In the adult population, there were 21 mAVFS (95%) and one MAVF (5%). Only two mAVFs were found in the cervical cord, all other shunts affecting the thoracolumbar region. Hemorrhage was present in 6 of the 22 cases seen in adults (27%). The symptoms of SCAVFs did not differ from those found in spinal cord arteriovenous shunts of nidus type. Pial venous reflux and congestion were the most frequently encountered features in both the adult and pediatric groups. Arterial aneurysms (different from false aneurysms) were not found in association with hemorrhagic presentation of SCAVFs. Mean follow-up in our series was 3.3 years. Of the MAVFs, 86% were embolized, with 67% cured. The others had more than 75% occlusion. All patients followed up improved significantly. Of the mAVFs, 48% were treated endovascularly. Successful embolization was performed in 75% of patients. One patient was not embolized because of vasospasm, whereas 67% percent of mAVFs were completely occluded, 22% were more than 90% occluded, and 11% were 75% occluded. Complementary surgery was deemed unnecessary. All patients with mAVFs improved significantly at follow-up. Transient complications occurred in 22% of all patients, with no permanent morbidity or mortality. No patient bled or rebled after embolization. Thirty-six percent of mAVFs were operated on because of anticipated technical difficulties for endovascular approach or distal localization of the shunt. CONCLUSION: Endovascular treatment of SCAVFs stabilizes, normalizes, or improves neurological symptoms in all patients at long-term follow-up, with no bleeds or rebleeds. Embolization of SCAVFs with glue is a safe treatment that compares favorably with other approaches and significantly improves the poor natural history of the disease.


Sign in / Sign up

Export Citation Format

Share Document