Abstract:
OBJECT:Minimally invasive lumbar discectomy is a refinement of the standard open microsurgical discectomy technique. Proponents of the minimally invasive technique suggest that it improves patient outcome, shortens hospital stay, and decreases hospital costs. Despite these claims there is little support in the literature to justify the adoption of minimally invasive discectomy over standard open microsurgical discectomy. In the present study, the authors address some of these issues by comparing the short-term outcomes in patients who underwent first time, single-level lumbar discectomy at L3-4, L4-5, or L5-S1 using either a minimally invasive percutaneous, muscle splitting approach or a standard, open, muscle-stripping microsurgical approach. METHODS:A retrospective chart review of 172 patients who had undergone a first-time, single-level lumbar discectomy at either L3-4, L4-5, or L5-S1 was performed. Perioperative results were assessed by comparing the following parameters between patients who had undergone minimally invasive discectomy and those who received standard open microsurgical discectomy: length of stay, operative time, estimated blood loss, rate of cerebrospinal fluid leak, post-anesthesia care unit narcotic use, need for a physical therapy consultation, and need for admission to the hospital. RESULTS:Forty-nine patients underwent minimally invasive discectomy, and 123 patients underwent open microsurgical discectomy. At baseline the groups did differ significantly with respect to age, but did not differ with respect to height, weight, sex, body mass index, level of radiculopathy, side of radiculopathy, insurance status, or type of preoperative analgesic use. No statistically significant differences were identified in operative time, rate of cerebrospinal fluid leak, or need for a physical therapy consultation. Statistically significant differences were identified in length of stay, estimated blood loss, postanesthesia care unit narcotic use, and need for admission to the hospital. CONCLUSIONS:In this retrospective study, patients who underwent minimally invasive discectomy were found to have similar perioperative results as those who underwent open microsurgical discectomy. The differences, although statistically significant, are of modest clinical significance.
journal_name
Neurosurg Focusjournal_title
Neurosurgical focusauthors
German JW,Adamo MA,Hoppenot RG,Blossom JH,Nagle HAdoi
10.3171/FOC/2008/25/8/E20subject
Has Abstractpub_date
2008-01-01 00:00:00pages
E20issue
2issn
1092-0684journal_volume
25pub_type
杂志文章,评审abstract:OBJECT:Intraneural ganglia are nonneoplastic mucinous cysts contained within the epineurium of peripheral nerves. Their pathogenesis has been controversial. Historically, the majority of authors have favored de novo formation (degenerative theory). Because of their rarity, intraneural ganglia affecting the upper limb h...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/FOC.2009.26.2.E10
更新日期:2009-02-01 00:00:00
abstract:OBJECTIVE:Advancements in less invasive lateral retropleural/retroperitoneal approaches aim to address the limitation of posterolateral approaches and avoid complications associated with anterior open thoracotomy or thoracoabdominal approaches. METHODS:Consecutive patients treated with a mini-open lateral approach for...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2020.6.FOCUS20360
更新日期:2020-09-01 00:00:00
abstract::Resection of intramedullary spinal cord tumors carries a high risk for surgical damage to the motor pathways. This surgery is therefore optimal for testing the performance of intraoperative motor evoked potential (MEP) monitoring. This report attempts to provide evidence for the accurate representation of patients' pr...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/foc.1998.4.5.4
更新日期:1998-05-15 00:00:00
abstract::Surgery of the mind has a rather checkered past. Though its history begins with the prehistoric trephination of skulls to allow "evil spirits" to escape, the early- to mid-20th century saw a surge in the popularity of psychosurgery. The 2 prevailing operations were topectomy and leukotomy for the treatment of certain ...
journal_title:Neurosurgical focus
pub_type: 历史文章,杂志文章
doi:10.3171/2017.6.FOCUS17259
更新日期:2017-09-01 00:00:00
abstract::Stereotactic radiosurgery is an effective management strategy for properly selected patients with arteriovenous malformations (AVMs). However, the risk of postradiosurgical radiation-related injury is higher in patients with large AVMs. Multistaged volumetric management of large AVMs was undertaken to limit the radiat...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/2014.6.FOCUS14217
更新日期:2014-09-01 00:00:00
abstract::The benefits of anterior interbody arthrodesis in deformity surgery are well known and include load sharing and increased fusion rates. A minimally invasive lateral transpsoas approach to the anterior lumbar spine is a promising alternative to traditional interbody techniques for the treatment of adult degenerative sc...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2013.V2.FOCUS13198
更新日期:2013-07-01 00:00:00
abstract:OBJECT:Clinical and radiographic results were assessed to determine the clinical outcomes and fusion rate in eight consecutive patients selected for minimally invasive transforaminal lumbar interbody fusion (TLIF) in which a percutaneous pedicle screw system was used unilaterally. METHODS:Eight patients underwent one-...
journal_title:Neurosurgical focus
pub_type: 临床试验,杂志文章
doi:
更新日期:2006-03-15 00:00:00
abstract:OBJECT:Tumors involving the cervicothoracic junction can have a high propensity for causing instability, with kyphosis and spinal cord compression resulting. Treatment with decompression only can lead to further instability and worsening neurological status. In this article, the authors review their surgical experience...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/foc.2003.15.5.3
更新日期:2003-11-15 00:00:00
abstract::OBJECTIVE Minimally invasive procedures may allow surgeons to avoid conventional open surgical procedures for certain neurological disorders. This paper describes the iterative process for development of a catheter-based ultrasound thermal therapy applicator. METHODS Using an ultrasound applicator with an array of lon...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2017.11.FOCUS17631
更新日期:2018-02-01 00:00:00
abstract::There are many options for the surgical treatment of lumbar spondylolisthesis, including anterior and posterior techniques. Among the most versatile is a 360 degrees fusion. In consideration of the added risk of morbidity of two procedures, circumferential fusion leads to the highest fusion rates. This is particularly...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:
更新日期:2002-07-15 00:00:00
abstract:OBJECT:A more comprehensive understanding of the epigenetic abnormalities associated with meningioma tumorigenesis, growth, and invasion may provide useful targets for molecular classification and development of targeted therapies for meningiomas. METHODS:The authors performed a review of the current literature to ide...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/2013.10.FOCUS13360
更新日期:2013-12-01 00:00:00
abstract:OBJECTIVE:Establishing the neurological localization doctrine for the contralateral hemispheric control of motor functions in the second half of the 19th century, researchers faced the challenge of recognizing false localizing signs, in particular paradoxical or ipsilateral hemiparesis (IH). Despite tremendous progress...
journal_title:Neurosurgical focus
pub_type: 历史文章,杂志文章
doi:10.3171/2019.6.FOCUS19337
更新日期:2019-09-01 00:00:00
abstract::The use of the gallbladder as an alternative cerebrospinal fluid diversion site has been previously described in cases in which all other body cavities, such as the peritoneal cavity, right atrium, or pleural cavity, have been exhausted. Various ventriculogallbladder (VG) shunt complications have been described as wel...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/foc.2007.22.4.14
更新日期:2007-04-15 00:00:00
abstract::Cellular therapy has been evaluated in small animals, subhuman primates, and now humans for the potential repair of brain injury due to stroke. Experimental striate stroke models have proven useful for the purpose of evaluating different treatment paradigms. Early clinical trials involving neuronal transplantation in ...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/foc.2002.13.5.2
更新日期:2002-11-15 00:00:00
abstract::The study of carotid artery occlusive disease interventions can be divided clinically into the treatment of asymptomatic and symptomatic diseases. Clinical trials that have studied or are currently studying asymptomatic disease include: the Carotid Artery Stenosis with Asymptomatic Narrowing Operation Versus Aspirin s...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:
更新日期:1998-12-15 00:00:00
abstract::Focal cortical dysplasias (FCDs) are congenital malformations of cortical development that are a frequent cause of refractory epilepsy in both children and adults. With advances in structural and functional neuroimaging, these lesions are increasingly being identified as a cause of intractable epilepsy in patients und...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/FOC/2008/25/9/E6
更新日期:2008-09-01 00:00:00
abstract::Cushing's syndrome can present a complex problem of differential diagnosis. Of cases in which hypercortisolemia results from an adrenocorticotropic hormone (ACTH)-dependent process, approximately 80% are due to a pituitary adenoma (Cushing's disease [CD]), 10% are due to adrenal lesions, and the remaining 10% are seco...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/foc.2007.23.3.3
更新日期:2007-01-01 00:00:00
abstract:OBJECT:The supraorbital eyebrow approach is a minimally invasive technique that offers wide access to the anterior skull base region and parasellar area through asubfrontal corridor. The use of neuroendoscopy allows one to extend the approach further to the pituitary fossa, the anterior third ventricle, the interpedunc...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2014.7.FOCUS14203
更新日期:2014-01-01 00:00:00
abstract::OBJECTIVE Anterior skull base meningiomas are benign lesions that cause neurological symptoms through mass effect on adjacent neurovascular structures. While traditional transcranial approaches have proven to be effective at removing these tumors, minimally invasive approaches that involve using an endoscope offer the...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2018.1.FOCUS17734
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:Tractography is a useful technique that is standardly applied to visualize subcortical pathways. However, brain shift hampers tractography use during the course of surgery. While intraoperative MRI (ioMRI) has been shown to be beneficial for use in oncology, intraoperative tractography can rarely be performed...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2020.10.FOCUS20774
更新日期:2021-01-01 00:00:00
abstract:OBJECT:The object of this study was to evaluate facial nerve outcomes in the surgical treatment of large vestibular schwannomas (VSs; ≥ 2.5 cm maximal or extrameatal cerebellopontine angle diameter) based on both the operative approach and extent of tumor resection. METHODS:A PubMed search was conducted of English lan...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/2012.7.FOCUS12199
更新日期:2012-09-01 00:00:00
abstract::OBJECT Neurosurgery studies traditionally have evaluated the effects of interventions on health care outcomes by studying overall changes in measured outcomes over time. Yet, this type of linear analysis is limited due to lack of consideration of the trend's effects both pre- and postintervention and the potential for...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2015.9.FOCUS15374
更新日期:2015-12-01 00:00:00
abstract::In Cushing disease, a pituitary corticotroph neoplasm causes secondary adrenal hypercortisolism. This condition has known morbidity and mortality, underscoring the need for an efficient and accurate diagnostic approach. An 11 p.m. salivary cortisol level is a modern, simple initial screening tool for the diagnosis of ...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/foc.2007.23.3.2
更新日期:2007-01-01 00:00:00
abstract::The craniocervical junction (CCJ) functions within a complicated regional anatomy necessary to protect and support vital neurovascular structures. In select instances, vascular pathology can be attributed to this complicated interplay of motion and structure found within this narrow space. The authors report 3 cases o...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/2015.1.FOCUS14826
更新日期:2015-04-01 00:00:00
abstract::Traditionally, surgical division of the terminal filum (filum terminale) has been reserved for patients with imaging-apparent spinal cord tethering. The occurrence of medically refractory voiding dysfunction of neurogenic origin, without magnetic resonance (MR) imaging documentation of abnormality in the spine, has be...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/FOC-07/08/E1
更新日期:2007-01-01 00:00:00
abstract::High-flow microinfusion is a novel technique for delivery of compounds directly into the brain parenchyma, bypassing the blood-brain barrier. The feasibility of this technique has been demonstrated with low-molecular-weight compounds, macromolecular dyes, and proteins. Delivery of antisense oligonucleotides into the b...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/foc.1997.3.5.7
更新日期:1997-11-15 00:00:00
abstract::The Quality Outcomes Database (QOD), formerly known as the National Neurosurgery Quality Outcomes Database (N2QOD), was established by the NeuroPoint Alliance (NPA) in collaboration with relevant national stakeholders and experts. The overarching goal of this project was to develop a centralized, nationally coordinate...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2020.2.FOCUS207
更新日期:2020-05-01 00:00:00
abstract::The far-lateral approach (FLA) has become a mainstay for skull base surgeries involving the anterior foramen magnum and lower clivus. The authors present a surgical technique using the FLA for the management of lesions of the anterior/ anterolateral foramen magnum and lower clivus. The authors consider this modificati...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/2015.2.FOCUS14784
更新日期:2015-04-01 00:00:00
abstract:OBJECT:The surgical treatment of tumors located near eloquent cortex carries a high risk of inducing worsening neurological deficits. Intraoperative electrocorticography techniques have been developed to help identify these areas at the time of surgery in an effort to minimize such risks. The optimal anesthetic techniq...
journal_title:Neurosurgical focus
pub_type: 杂志文章
doi:10.3171/foc.2003.15.1.8
更新日期:2003-07-15 00:00:00
abstract::Tumor-associated epilepsy is an important contributor to morbidity in patients with brain tumors. Proposed pathophysiological mechanisms to explain these effects range from neuronal and glial dysfunction to deranged vascular homeostasis, to ionic and pH changes. Perilesional tissue alterations play a vital role in the...
journal_title:Neurosurgical focus
pub_type: 杂志文章,评审
doi:10.3171/2009.5.FOCUS09101
更新日期:2009-08-01 00:00:00