scholarly journals Paraplegia complicating percutaneous vertebroplasty for osteoporotic vertebral fracture: case report

2004 ◽  
Vol 62 (3b) ◽  
pp. 879-881 ◽  
Author(s):  
Nilo M. Lopes ◽  
Vinicius K. Lopes
Keyword(s):  
Spinal Cord ◽  
High Speed ◽  
Surgical Intervention ◽  
Percutaneous Vertebroplasty ◽  
Compression Fracture ◽  
Cord Compression ◽  
Intercostal Nerve ◽  
Sudden Onset ◽  
Light Touch ◽  
The Right

We report a case of spinal cord and root compression during percutaneous transpedicular polymethylmethacrylate vertebroplasty (PTPV) for a compression fracture due to osteoporosis. Sudden onset of excruciating pain in the distribution of the right sixth intercostal nerve with hyperemia along its path, prompted the interruption of the procedure. Under narcotic sedation the patient was taken to the ICU and 10mg of dexamethasone was administered intravenously. Few hours later she developed paraplegia with preservation of light touch and a CT scan and MRI showed epidural extravasation of polymethylmethacrylate with spinal cord and root compression. Surgical decompression was followed by neurological recovery. The cement could be removed after been thinned out by high speed drill, with microsurgical technique, through a wide three level laminectomy of D5 to D7. Extravasation of cement is commonly encountered in PTPV and most of the time it is asymptomatic. Root compression may require surgical intervention if nonresponsive to steroid treatment. Cord compression is less often seen and requires emergency surgery. The cement does not adhere to the duramater and it can be removed easily.

CASE REPORT: SURGICAL MANAGEMENT OF LUMBAR COMPRESSION FRACTURE

2019 ◽  
Vol 1 (4) ◽  
Author(s):  
Yustinus Robby Budiman Gondowardojo ◽  
Tjokorda Gde Bagus Mahadewa
Keyword(s):  
Spinal Cord ◽  
Left Lung ◽  
Lumbar Vertebrae ◽  
Compression Fracture ◽  
High Mobility ◽  
Early Mobilization ◽  
Cord Injury ◽  
Cardiothoracic Surgeon ◽  
The Right

The lumbar vertebrae are the most common site for fracture incident because of its high mobility. The spinal cord injury usually happened as a result of a direct traumatic blow to the spine causing fractured and compressed spinal cord. A 38-year-old man presented with lumbar spine’s compression fracture at L2 level. In this patient, decompression laminectomy, stabilization, and fusion were done by posterior approach. The operation was successful, according to the X-Ray and patient’s early mobilization. Pneumothorax of the right lung and pleural effusion of the left lung occurred in this patient, so consultation was made to a cardiothoracic surgeon. Chest tube and WSD insertion were performed to treat the comorbidities. Although the patient had multiple trauma that threat a patient’s life, the management was done quickly, so the problems could be solved thus saving the patient’s life. After two months follow up, the patient could already walk and do daily activities independently.

Extradural Thoracic Arteriovenous Malformation in a Patient with Klippel-Trenaunay-Weber Syndrome: Case Report

Neurosurgery ◽  
2002 ◽  
Vol 51 (5) ◽  
pp. 1275-1279 ◽  
Author(s):  
Michael J. Alexander ◽  
Peter M. Grossi ◽  
Robert F. Spetzler ◽  
Cameron G. McDougall
Keyword(s):  
Spinal Cord ◽  
Cord Compression ◽  
Magnetic Resonance Imaging Scan ◽  
Lower Extremity Weakness ◽  
Thyrocervical Trunk ◽  
Weber Syndrome ◽  
History Of ◽  
Cutaneous Hemangioma ◽  
The Right ◽  
Upper Thoracic

Abstract OBJECTIVE AND IMPORTANCE Spinal cord involvement in Klippel-Trenaunay-Weber (KTW) syndrome is rare. Cases of intradural spinal cord arteriovenous malformations (AVMs) have been associated with this syndrome. Likewise, cases of epidural hemangioma and angiomyolipoma have been reported to occur at the same segmental level as cutaneous hemangioma in KTW syndrome. This report details a rare case of an extradural thoracic AVM in a patient with KTW syndrome. CLINICAL PRESENTATION A 30-year-old man presented with a 10-month history of progressive myelopathy, bilateral lower-extremity weakness, and numbness, with the right side affected more than the left. His symptoms had progressed to the point that he was unable to walk. The patient had the characteristic manifestations of KTW syndrome, including numerous cutaneous angiomas and cavernomas, limb hypertrophy and syndactyly, and limb venous malformations. A magnetic resonance imaging scan and subsequent angiogram demonstrated a large extradural AVM causing cord compression at the T3–T4 levels. INTERVENTION The patient underwent two separate endovascular procedures, including embolization of upper thoracic and thyrocervical trunk feeders. Subsequently, he underwent T1–T4 laminectomy and microsurgical excision of the AVM. Clinically, the patient improved such that he could walk without assistance. CONCLUSION KTW syndrome represents a spectrum of clinical presentations. Although involvement of the spinal cord is uncommon, the manifestations of this syndrome may include both intradural and extradural AVMs in addition to various tumors.

Motor network recovery in patients with chronic spinal cord compression: a longitudinal study following decompression surgery

2018 ◽  
Vol 28 (4) ◽  
pp. 379-388 ◽  
Author(s):  
Kayla Ryan ◽  
Sandy Goncalves ◽  
Robert Bartha ◽  
Neil Duggal
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Compression ◽  
Surgical Intervention ◽  
Blood Oxygen Level Dependent ◽  
Cord Compression ◽  
Decompression Surgery ◽  
Blood Oxygen Level ◽  
Motor Network ◽  
Dependent Signal

OBJECTIVEThe authors used functional MRI to assess cortical reorganization of the motor network after chronic spinal cord compression and to characterize the plasticity that occurs following surgical intervention.METHODSA 3-T MRI scanner was used to acquire functional images of the brain in 22 patients with reversible cervical spinal cord compression and 10 control subjects. Controls performed a finger-tapping task on 3 different occasions (baseline, 6-week follow-up, and 6-month follow-up), whereas patients performed the identical task before surgery and again 6 weeks and 6 months after spinal decompression surgery.RESULTSAfter surgical intervention, an increased percentage blood oxygen level–dependent signal and volume of activation was observed within the contralateral and ipsilateral motor network. The volume of activation of the contralateral primary motor cortex was associated with functional measures both at baseline (r = 0.55, p < 0.01) and 6 months after surgery (r = 0.55, p < 0.01). The percentage blood oxygen level–dependent signal of the ipsilateral supplementary motor area 6 months after surgery was associated with increased function 6 months after surgery (r = 0.48, p < 0.01).CONCLUSIONSPlasticity of the contralateral and ipsilateral motor network plays complementary roles in maintaining neurological function in patients with spinal cord compression and may be critical in the recovery phase following surgery.

scholarly journals High-speed video analysis improves the accuracy of spinal cord compression measurement in a mouse contusion model

2018 ◽  
Vol 293 ◽  
pp. 1-5 ◽  
Author(s):  
Marion Fournely ◽  
Yvan Petit ◽  
Éric Wagnac ◽  
Jérôme Laurin ◽  
Virginie Callot ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Compression ◽  
Video Analysis ◽  
High Speed ◽  
Cord Compression ◽  
High Speed Video

scholarly journals Interhospital transfer status for spinal metastasis patients in the United States is associated with more severe clinical presentations and higher rates of inpatient complications

2021 ◽  
Vol 50 (5) ◽  
pp. E4
Author(s):  
Rafael De la Garza Ramos ◽  
Christine Park ◽  
Edwin McCray ◽  
Meghan Price ◽  
Timothy Y. Wang ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Hospital Mortality ◽  
Clinical Outcomes ◽  
Patient Outcomes ◽  
Surgical Intervention ◽  
Mortality Rates ◽  
Cord Compression ◽  
Interhospital Transfer ◽  
Clinical Presentations ◽  
Transferred Patients

OBJECTIVE In patients with metastatic spinal disease (MSD), interhospital transfer can potentially impact clinical outcomes as the possible benefits of transferring a patient to a higher level of care must be weighed against the negative effects associated with potential delays in treatment. While the association of clinical outcomes and transfer status has been examined in other specialties, the relationship between transfer status, complications, and risk of mortality in patients with MSD has yet to be explored. The purpose of this study was to examine the impact of transfer status on in-hospital mortality and clinical outcomes in patients diagnosed with MSD. METHODS The National (Nationwide) Inpatient Sample (NIS) database was retrospectively queried for adult patients diagnosed with vertebral pathological fracture and/or spinal cord compression in the setting of metastatic disease between 2012 and 2014. Demographics, baseline characteristics (e.g., metastatic spinal cord compression [MSCC] and paralysis), comorbidities, type of intervention, and relevant patient outcomes were controlled in a multivariable logistic regression model to analyze the association of transfer status with patient outcomes. RESULTS Within the 10,360 patients meeting the inclusion and exclusion criteria, higher rates of MSCC (50.2% vs 35.9%, p < 0.001) and paralysis (17.3% vs 8.4%, p < 0.001) were observed in patients transferred between hospitals compared to those directly admitted. In univariable analysis, a higher percentage of transferred patients underwent surgical intervention (p < 0.001) when compared with directly admitted patients. After controlling for significant covariates and surgical intervention, transferred patients were more likely to develop in-hospital complications (OR 1.34, 95% CI 1.18–1.52, p < 0.001), experience prolonged length of stay (OR 1.33, 95% CI 1.16–1.52, p < 0.001), and have a discharge disposition other than home (OR 1.70, 95% CI 1.46–1.98, p < 0.001), with no significant difference in inpatient mortality rates. CONCLUSIONS Patients with MSD who were transferred between hospitals demonstrated more severe clinical presentations and higher rates of inpatient complications compared to directly admitted patients, despite demonstrating no difference in in-hospital mortality rates.

Possible mechanisms for observed pathophysiological variability in experimental spinal cord injury by the method of Allen

1976 ◽  
Vol 44 (4) ◽  
pp. 429-434 ◽  
Author(s):  
Said H. Koozekanani ◽  
W. Michael Vise ◽  
Reza M. Hashemi ◽  
Robert B. McGhee
Keyword(s):  
Spinal Cord ◽  
High Speed ◽  
Spinal Cord Injuries ◽  
Cord Compression ◽  
High Speed Photography ◽  
Content Type ◽  
Drop Mass ◽  
Injury Model ◽  
Cord Injury ◽  
Animal Material

✓ Experimental spinal cord injuries were induced in dogs by dropping calibrated weights through a vented tube onto a small impounder resting on the surgically exposed cord. The motion of the impounder and the drop-mass were recorded by high-speed photography and the resulting data were compared to those obtained from a computer simulation of the dynamics of the injury mechanism. It is concluded that this method of inducing spinal cord injuries may yield markedly different degrees of cord compression depending upon the parameters of the animal material and apparatus even when the gm-cm of impact energy is maintained at a constant value. Some approaches to standardization of this injury model are suggested.

Vertebral haemangiomas with spinal cord compression: the place of preoperative percutaneous vertebroplasty with methyl methacrylate

1996 ◽  
Vol 38 (6) ◽  
pp. 585-589
Author(s):  
C. Ide ◽  
A. Gangi ◽  
A. Rimmelin ◽  
R. Beaujeux ◽  
D. Maitrot ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Methyl Methacrylate ◽  
Spinal Cord Compression ◽  
Percutaneous Vertebroplasty ◽  
Cord Compression

Spinal neurocysticercosis

2002 ◽  
Vol 12 (6) ◽  
pp. 1-7 ◽  
Author(s):  
George A. Alsina ◽  
J. Patrick Johnson ◽  
Duncan Q. McBride ◽  
Patrick R. L. Rhoten ◽  
C. Mark Mehringer ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Medical Therapy ◽  
Subarachnoid Space ◽  
Surgical Intervention ◽  
Parasitic Infection ◽  
Mass Effect ◽  
Cord Compression ◽  
Limited Size ◽  
Improved Outcomes ◽  
The Central Nervous System

Worldwide, cysticercosis is the most common parasitic infection of the central nervous system. In endemic regions, the incidence of neurocysticercosis (NCC) approaches 4% of the general population. The disease is predominantly intracranial, the authors of most series generally report the incidence of spinal NCC as only 1.5 to 3% of all cases. Although spinal NCC is relatively rare, it represents a distinct clinical entity that can have devastating consequences for the patient. Because of the limited size of the spinal canal, the mass effect of these lesions is poorly tolerated. Most spinal NCC occurs in the subarachnoid space where mass effect can cause spinal cord compression, although obstruction of cerebrospinal fluid pathways due to scarring of the subarachnoid space can also cause symptoms. The authors treated six patients with spinal NCC. In five cases the lesions were located in the subarachnoid space, and in one the lesion was intramedullary. All patients with subarachnoid spinal NCC required excision of the symptomatic lesions; in two cases initial medical therapy had failed. The patient with intramedullary spinal NCC experienced mild symptoms and underwent steroid therapy. All patients experienced variably improved outcomes and were eventually ambulatory. Medical therapy should be carefully considered in selected patients in whom symptoms are stable and nonprogressive. Surgical intervention is required when severe or progressive deficits occur to prevent permanent injury. In some patients recovery may be limited as a result of inflammatory injury to the spinal cord or arachnoidal adhesions.

scholarly journals Synovial Cyst of the Atlantoaxial Joint Removed through a Posterior Intradural Approach

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Atsuhiko Toyoshima ◽  
Kiminori Sakurai ◽  
Nobuhiro Sasaki ◽  
Miyuki Fukuda ◽  
Shigeo Ueda ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Cervical Spinal Cord ◽  
Synovial Cyst ◽  
Cord Compression ◽  
Atlantoaxial Instability ◽  
Rapid Progression ◽  
Atlantoaxial Joint ◽  
Tumor Lesion ◽  
One Year ◽  
The Right

Introduction. Synovial cysts rarely develop in the atlantoaxial joint. We report a case of posterior C1-2 laminectomy for a synovial cyst of the atlantoaxial joint which passed through the dorsal dura and put pressure on the cervical spinal cord. Case Presentation. A 62-year-old man with rapid progression of pain and weakness in the left upper extremity presented to our hospital. A cervical spine X-ray showed left C5-6 and C6-7 stenoses. A cervical magnetic resonance imaging showed an intradural extramedullary cystic lesion on the right side of the ventral cervical spinal cord at the C1-2 level and severe compression of the cervical spinal cord. Because a cyst was partially enhancing, a tumor lesion was not identifiable. Due to severe spinal cord compression, we performed intradural cyst removal via a posterior intradural approach with C1-2 laminectomy and left-sided C5-6 and C6-7 foraminotomies. One year after surgery, the cyst did not recur, and atlantoaxial instability did not appear. Discussion. A compressive lesion on the cervical spinal cord was not identified preoperatively as a synovial cyst. However, intraoperative and pathological findings suggested that the compressive lesion can be a synovial cyst which passed through the dorsal dura. The surgical treatment strategy for a synovial cyst of the atlantoaxial joint is controversial due to factors, such as the presence of atlantoaxial instability, level of cyst causing compression of the cervical spinal cord, severity of myelopathy, and cyst location. In the present study, the cervical spinal cord was highly compressed and the cyst was located on the right side of the cervical spinal cord; we chose cyst removal through a posterior intradural approach with C1-2 laminectomy.

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