Intact arch spondylolisthesis

1985 ◽  
Vol 63 (6) ◽  
pp. 840-844 ◽  
Author(s):  
Eben Alexander ◽  
David L. Kelly ◽  
Courtland H. Davis ◽  
Joe M. McWhorter ◽  
William Brown
Keyword(s):  
Intervertebral Disc ◽  
Cauda Equina ◽  
Leg Pain ◽  
Low Back ◽  
Content Type ◽  
The Past ◽  
Cauda Equina Compression ◽  
Male Patients ◽  
Almost All

✓ Over the past 11 years, the authors have treated 50 cases of intact arch spondylolisthesis. There were 38 female and 12 male patients, and all but 11 were older than 60 years of age. Almost all had severe low-back pain made worse by standing or walking. Other common manifestations were unilateral leg pain, numbness or weakness of the leg, and evidence of mild cauda equina compression. Severe cauda equina compression was rare. Myelography invariably showed an extradural dorsal compression. A waist deformity was characteristic in many patients, but 12 had a complete block. In 15 patients (30%) the myelographic impression was that of a herniated intervertebral disc. Most subluxations were of L-4 on L-5. At operation, the facets were found to be thickened, distorted, and irregular. All patients were treated with a wide decompression and laminectomy, which included a medial facetectomy of the inferior and superior facets. An intervertebral disc was removed in 10 patients. Follow-up monitoring of 41 patients (for an average period of 36 months) showed that 26 (63%) were pain-free, 11 had less pain, and four were unimproved. Five other patients with short follow-up periods (average 5 months) were all improved.

scholarly journals Posterior Epidural Migration of a Sequestrated Lumbar Disk Fragment Causing Cauda Equina Syndrome in an Old Patient: A Case Report

2016 ◽  
Vol 9 ◽  
pp. CCRep.S39139 ◽  
Author(s):  
Kaveh Haddadi ◽  
Hamid Reza Ganjeh Qazvini
Keyword(s):  
Epidural Space ◽  
Cauda Equina ◽  
Lower Limbs ◽  
Leg Pain ◽  
Low Back ◽  
Lumbar Disk Herniation ◽  
Lumbar Disk ◽  
Sagittal Image ◽  
Uncommon Case

Disk fragment relocation is commonly limited to the anterior epidural space, although posterior epidural movement of a sequestrated disk piece to the posterior epidural space is in frequent. We present an uncommon case of dorsal extradural sequestration of lumbar disk herniation. A 77-year-old man presented with severe leg pain, low back pain, and urinary incontinence. Deep tendon reflexes were inattentive at the knee and ankle, and the motor power in terms of ankle dorsiflexion and great toe dorsiflexion was 2/5 in both lower limbs. There was hypoesthesia in the S1, S2, and S3 dermatomes. Magnetic resonance imaging displayed a large isointensity lesion at the L4–L5 level on the T2 sagittal image, indenting circumferentially the thecal sac from lateral to posterior of the thecal sac. The patient underwent an L4–L5 central laminectomy. A large, solid epidural disk fragment was recognized dorsally, with major compression of the thecal sac. The patient report improved lower extremity motor function at three-month follow-up. A displaced disk fragment should be considered as causative when patients present with cauda equine syndrome and be treated as a surgical emergency.

Applicability of the DUNDRUM-1 in a forensic Belgium setting

2019 ◽  
Vol 21 (1) ◽  
pp. 85-94 ◽  
Author(s):  
Petra Habets ◽  
Inge Jeandarme ◽  
Harry G. Kennedy
Keyword(s):  
Repeated Measurements ◽  
Security Level ◽  
Rater Reliability ◽  
Content Type ◽  
Forensic Patients ◽  
Item Level ◽  
Dundrum Toolkit ◽  
Male Patients ◽  
Receive Treatment ◽  
Almost All

Purpose Criteria to determine in which level of security forensic patients should receive treatment are currently non-existent in Belgium. Research regarding the assessment of security level is minimal and few instruments are available. The DUNDRUM toolkit is a structured clinical judgement instrument that can be used to provide support when determining security level. The purpose of this paper is to investigate the applicability and validity of the DUNDRUM-1 in Flanders. Design/methodology/approach The DUNDRUM-1 was scored for 50 male patients admitted at the forensic units in the public psychiatric hospital Rekem. Some files were rated by three researchers who were blind to participants’ security status, resulting in 33 double measurements. Findings Almost all files (96 per cent) contained enough information to score the DUNDRUM-1. Average DUNDRUM-1 final judgement scores were concordant with a medium security profile. No difference was found between the current security levels and the DUNDRUM-1 final judgement scores. Inter-rater reliability was excellent for the DUNDRUM-1 final judgement scores. On item level, all items had excellent to good inter-rater reliability with the exception of one item institutional behaviour which had an average inter-rater reliability. Practical implications The DUNDRUM-1 can be a useful tool in Flemish forensic settings. It has good psychometric properties. More research is needed to investigate the relationship between DUNDRUM-1 scores and security level decisions by the courts. Originality/value This is the first study that investigated the applicability of the DUNDRUM-1 in a Belgian setting, also a relative large number of repeated measurements were available to investigate the inter-rater reliability of the DUNDRUM-1.

Surgical management of giant sacral schwannomas

1986 ◽  
Vol 65 (3) ◽  
pp. 286-295 ◽  
Author(s):  
Chad D. Abernathey ◽  
Burton M. Onofrio ◽  
Bernd Scheithauer ◽  
Peter C. Pairolero ◽  
Thomas C. Shives
Keyword(s):  
Preoperative Assessment ◽  
Daily Activities ◽  
Joint Involvement ◽  
Complete Relief ◽  
Minimal Risk ◽  
Low Back ◽  
Content Type ◽  
Benign Schwannoma ◽  
Anterior Aspect

✓ Thirteen cases of giant sacral schwannomas with erosion of the anterior aspect of the sacrum and associated intrapelvic extension are reviewed. These tumors showed no sex predilection; the patients' mean age was 38.6 years at the time of diagnosis, and their symptoms predated the diagnosis by an average of 5.2 years. The most common symptoms were low-back pain and lower-extremity dysesthesiae. Plain roentgenograms, myelography, and computerized tomography constituted essential and complementary studies in the preoperative assessment. Choice of surgical approach (anterior transabdominal vs. posterior transsacral) was dependent upon the amount of sacral destruction, intrapelvic extension, and sacroiliac joint involvement. Microscopic examination revealed classic features of benign schwannoma in all but three cases, which were classified as cellular schwannomas. Patients who presented with pain and dysesthesiae reported immediate and complete relief of symptoms following surgery. In addition, all 13 patients were ambulatory and able to resume their routine daily activities postoperatively. At the last reported follow-up examination, which ranged from 5 months to 33 years and 3 months (mean 9 years) after surgery, two patients had died of unrelated causes, two reported return of preoperative symptoms, and the remainder were asymptomatic. This experience suggests that these histologically benign but neurologically devastating tumors should be aggressively resected with the intent of complete extirpation, and that this goal may be accomplished with minimal risk and an excellent prognosis.

Application of a Targeted and Quantificational Foraminoplasty Device in Percutaneous  Transforaminal Endoscopic Discectomy for L5-S1 Disc Herniation: Preliminary Clinical Outcomes

2021 ◽  
Author(s):  
Jinlong Liu ◽  
Junlong wu ◽  
Honglei Zhang ◽  
Rui Zuo ◽  
Jiabin Liu ◽  
...  
Keyword(s):  
Leg Pain ◽  
Fluoroscopy Time ◽  
Low Back ◽  
Disk Herniation ◽  
Lumbar Disk Herniation ◽  
Lumbar Disk ◽  
Vas Score ◽  
Endoscopic Discectomy ◽  
Percutaneous Transforaminal Endoscopic Discectomy

Abstract ObjectivePercutaneous transforaminal endoscopic discectomy (PTED) is minimally invasive and has been widely used to treat patients with lumbar disk herniation(LDH) due to its safety and efficiency. However, due to the unique anatomy of the L5-S1 level, the PTED procedure is often difficult to perform in the region. ZESSYS, a targeted and quantificational foraminoplasty device, may help to overcome these anatomical limitations. In this study, we assessed the efficiency and the short-term effects of PTED with ZESSY at the L5-S1 level.MethodsBetween January to August of 2018, Fifty-six patients with lumbar disk herniation at the single level of L5–S1 and underwent percutaneous transforaminal endoscopic discectomy were enrolled in this retrospective cohort study. They were segregated into the the TESSYS group and the ZESSYS group. The puncture time, foraminoplasty time, decompression time and fluoroscopy time evaluated for the operation efficiency. Clinical outcomes were assessed by visual analog scale(VAS) score and Oswestry Disability Index(ODI) score. The MacNab criteria were used to evaluate patient subjective satisfaction at 12-month follow-up postoperatively.ResultsThe average puncture time (5.29±2.05 minutes), foraminoplasty time (12.82±2.52 minutes) and fluoroscopy time (26.29±5.96 seconds) were all significantly shorter in the ZESSYS group than in the TESSYS group (average puncture time 8.07±3.13 minutes, p<0.01; foraminoplasty time, 17.18±2.92 minutes, p<0.01; fluoroscopy time, 34.73±6.86 seconds; p<0.01). No significant differences were observed between the 2 groups in the decompression time (p=0.057). The VAS score of low back pain and leg pain, as well as the ODI score, improved at all time points postoperatively compared with preoprative , in both the TESSYS group and the ZESSYS group (P < 0.05). There were no significant differences in the VAS score of low back pain, VAS score of leg pain, and ODI score between the TESSYS group and the ZESSYS group at the same time points (P > 0.05). According to the MacNab criteria, the excellent and good rate at 12-month follow-up postoperatively was 85.7% in the TESSYS group and 89.3% in the ZESSYS group (P > 0.05).ConclusionThe targeted and quantificational foraminoplasty device named ZESSYS was more efficient in the puncture and foraminoplasty procedures, effectively protecting the exiting nerve and minimizing the level of radiation exposure. The device is efficient and safe for PTED in treating lumbar disk herniation at the L5-S1 level.

scholarly journals Neurosurgical procedures in pregnancy

2003 ◽  
Vol 18 (1) ◽  
pp. 01-13 ◽  
Author(s):  
Bayram Cirak ◽  
Nejmi Kiymaz ◽  
Memduh Kerman ◽  
Kadir Tahta
Keyword(s):  
Surgical Intervention ◽  
Neurosurgical Procedures ◽  
Low Back ◽  
Intracranial Tumors ◽  
The Past ◽  
Neurologic Disorders ◽  
Neurologically Intact ◽  
Neurosurgical Intervention ◽  
In Pregnancy

PURPOSE: Over the past few decades maternal mortality has progressively declined because of improved management of the major obstetric problems of hemorrhage, infection, and toxemia. As a result, the relative incidence of deaths resulting from non obstetric causes has increased. Chief among nonobstetric causes are neurologic disorders. Those most common during pregnancy are low back pain, intracranial tumors, subarachnoid hemorrhage, and neurotrauma. The management of the neurosurgical pathologies during pregnancy needs some specifications for both the mother and the fetus. METHODS: We performed a retrospective study evaluating the clinical, radiological, and surgical characteristics of 9 patients who have cranial neuropathologies and have undergone neurosurgical intervention. RESULTS: Most of the patients in this study had vaginal delivery. Prominent neurosurgical disease related to cerebral damage. Every patient underwent a laboratory and radiological evaluation. All except one survived the neurosurgical pathology. Neither baby nor mother had significant problem during delivery and neurosurgical intervention. CONCLUSION: Pregnant women may face to every kind of neurosurgical pathology that nonpregnant women have faced. In addition, pregnancy itself, gives rise some metabolic changes in the women and those changes may cause some neurologic pathologies to be symptomatic or to aggravate the present symptomatology. Because of those reasons, close neurologic follow up of a pregnant woman is of vital importance. At the end of a pregnancy having experienced some neurologic interventions including diagnostic evaluation or surgical intervention does not necessitates the cesarean section for a neurologically intact infant and mother.

New treatment of lumbar disc herniation involving 5-hydroxytryptamine2A receptor inhibitor: a randomized controlled trial

2005 ◽  
Vol 2 (4) ◽  
pp. 441-446 ◽  
Author(s):  
Masahiro Kanayama ◽  
Tomoyuki Hashimoto ◽  
Keiichi Shigenobu ◽  
Fumihiro Oha ◽  
Shigeru Yamane
Keyword(s):  
Lumbar Disc Herniation ◽  
Disc Herniation ◽  
Lumbar Disc ◽  
Leg Pain ◽  
Low Back ◽  
Content Type ◽  
Medical Interventions ◽  
Randomized Controlled ◽  
Nsaid Group ◽  
Fine Print

Object. Serotonin or 5-hydroxytryptamine (5-HT) is a chemical mediator associated with nucleus pulposus—induced radiculopathy. Inhibition of 5-HT receptors may potentially alleviate symptoms in patients with lumbar disc herniation. This prospective randomized controlled study was performed to evaluate the efficacy of the 5-HT2A receptor inhibitor in the treatment of symptomatic lumbar disc herniation. Methods. Forty patients with sciatica due to L4–5 or L5—S1 disc herniation were randomly allocated to treatment with the 5-HT2A inhibitor (sarpogrelate 300 mg/day) or nonsteroidal antiinflammatory drugs (NSAIDs; diclofenac 75 mg/day). Low-back pain, leg pain, and numbness were evaluated using a visual analog scale (VAS) before and after a 2-week course of treatment. The patients received only allocated medicine during the 2-week regimen and were thereafter allowed to choose any treatment options depending on their residual symptoms. One-year clinical outcomes were assessed based on the rates of additional medical interventions. The mean VAS score improvements in the 5-HT2A and NSAID groups were 33 and 46% for low-back pain, 32 and 32% for leg pain, and 35 and 22% for leg numbness, respectively. After the 2-week regimen, no additional medical interventions were required in 50% of 5-HT2A—treated patients and 15% of those receiving NSAIDs. Epidural or nerve root block procedures were performed in 35% of the 5-HT2A group and 45% of the NSAID group. Surgery was required in 20% of the 5-HT2A group and 30% of the NSAID group patients. Conclusions. The current study provided evidence that the efficacy of the 5-HT2A inhibitor was comparable with that of NSAID therapy for lumbar disc herniation. The 5-HT2A inhibitor has the potential to alleviate symptoms in patients with lumbar disc herniation.

Dermoid tumors of the spinal cord

1970 ◽  
Vol 33 (6) ◽  
pp. 676-681 ◽  
Author(s):  
Ian C. Bailey
Keyword(s):  
Spinal Cord ◽  
Low Back Pain ◽  
Back Pain ◽  
Cauda Equina ◽  
Complete Removal ◽  
Cord Compression ◽  
Conus Medullaris ◽  
Low Back ◽  
Content Type ◽  
Fine Print

✓ This is an analysis of 10 cases of dermoid tumor occurring in the spinal canal (8 lumbar and 2 thoracic). Low-back pain was the commonest presenting symptom, especially if the tumor was adherent to the conus medullaris. Other complaints included urinary dysfunction and motor and sensory disturbances of the legs. Clinical and radiological evidence of spina bifida was found in about half of the cases and suggested the diagnosis of a developmental type of tumor when patients presented with progressive spinal cord compression. At operation, the tumors were often found embedded in the conus medullaris or firmly adherent to the cauda equina, thus precluding complete removal. Evacuation of the cystic contents, however, gave lasting relief of the low-back pain and did not cause any deterioration in neurological function. In a follow-up study, ranging from 1 to 15 years, virtually no improvement in the neurological signs was observed. On the other hand, only one case has deteriorated due to recurrence of tumor growth.

Posterolateral percutaneous endoscopic lumbar foraminotomy for L5—S1 foraminal or lateral exit zone stenosis

2003 ◽  
Vol 99 (3) ◽  
pp. 320-323 ◽  
Author(s):  
Yong Ahn ◽  
Sang-Ho Lee ◽  
Woo-Min Park ◽  
Ho-Yeon Lee
Keyword(s):  
Ligamentum Flavum ◽  
Leg Pain ◽  
Foraminal Stenosis ◽  
Fluoroscopic Guidance ◽  
Awake Patient ◽  
Content Type ◽  
Simple Alternative ◽  
The Mean ◽  
Fine Print

✓ The purpose of this study was to determine the efficacy and feasibility of posterolateral percutaneous endoscopic lumbar foraminotomy (PELF) for foraminal or lateral exit zone stenosis of the L5—S1 level in the awake patient. Twelve consecutive patients with L5—S1 foraminal stenosis and associated leg pain underwent PELF between May 2001 and July 2002. Under fluoroscopic guidance, posterolateral endoscopic foraminal decompression was performed using a bone reamer, endoscopic forceps, and a laser. Using this new technique, the authors removed part of the hypertrophied superior facet, thickened ligamentum flavum, and protruded disc compressing the exiting (L-5) nerve root. Clinical outcome was measured using the Macnab criteria. The mean follow-up period was 12.9 months. All the patients were discharged within 24 hours. Satisfactory (excellent or good) results were demonstrated in 10 patients. There was no complication. The PELF procedure provides a simple alternative for treating lumbar foraminal or lateral exit zone stenosis in selected cases. The authors found that the posterolateral endoscopic approach to the L5—S1 foramen was usually possible and that using a bone reamer to undercut the superior facet was effective.

The Neurological Compromised Spine Due to Ewing Sarcoma. What First

Neurosurgery ◽  
2015 ◽  
Vol 77 (5) ◽  
pp. 718-725 ◽  
Author(s):  
Lida Mirzaei ◽  
Suzanne E.J. Kaal ◽  
Hendrik W.B. Schreuder ◽  
Ronald H.M.A. Bartels
Keyword(s):  
Ewing Sarcoma ◽  
Neurological Deficit ◽  
Multidisciplinary Approach ◽  
Cauda Equina ◽  
Case Series ◽  
Decompressive Laminectomy ◽  
Cauda Equina Compression ◽  
Before And After ◽  
Frankel Grade

Abstract BACKGROUND: The vertebral column is an infrequent site of primary involvement in Ewing sarcoma. Yet when Ewing sarcoma is found in the spine, the urge for decompression is high because of the often symptomatic compression of neural structures. It is unclear in alleviating a neurological deficit whether chemotherapy is preferred over decompressive laminectomy. OBJECTIVE: To underline, in this case series, the efficiency of initial chemotherapy before upfront surgery in the setting of high-grade spinal cord or cauda equina compression of primary Ewing sarcoma. METHODS: Fifteen patients with Ewing sarcoma primarily located in the spine were treated at our institution between 1983 and 2015. Localization, neurological deficit expressed as Frankel grade, and outcome expressed as Rankin scale before and after initial chemotherapy, the recurrence rate, and overall survival were evaluated. The multidisciplinary approach of 1 case will be discussed in detail. RESULTS: Nine patients (60%) were female. The age at presentation was 15.0 ± 5.5 years (range: 0.9–22.8 years). Ten patients (67%) were initially treated with chemotherapy, and 1 patient (7%) was treated primarily with radiotherapy followed by chemotherapy. The remaining 4 patients (27%) were initially treated with decompressive surgery. All patients treated primarily nonsurgically improved neurologically at follow-up, showing the importance of chemotherapy as an effective initial treatment option. CONCLUSION: Adequate and quick decompression of neural structures with similar results can be achieved by chemotherapy and radiotherapy, avoiding the local spill of malignant cells.

Cavernous angioma of the cauda equina producing subarachnoid hemorrhage

1987 ◽  
Vol 66 (1) ◽  
pp. 134-136 ◽  
Author(s):  
Shinsuke Ueda ◽  
Akihito Saito ◽  
Shigeo Inomori ◽  
Ilu Kim
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Cauda Equina ◽  
Cavernous Angioma ◽  
Low Back ◽  
Spinal Angiography ◽  
Resonance Imaging ◽  
Total Removal ◽  
Content Type ◽  
Similar Episode ◽  
Fine Print

✓ A case of a cavernous angioma of the cauda equina is presented. The patient was a 28-year-old man who experienced sudden low-back pain and headache without neurological symptoms. Lumbar puncture revealed subarachnoid hemorrhage. He had suffered a similar episode 3 years previously. Selective spinal angiography did not demonstrate any abnormal vascularity. Metrizamide myelography and magnetic resonance imaging were useful in demonstrating the presence of a tumor. Laminectomy at L1–3 and total removal of the tumor were performed without neurological deficit.

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