congenital lumbar stenosis

PURPOSE: To describe the complications and the outcome of patients with achondroplasia undergoing thoracolumbar spinal surgery. METHODS: Retrospective analysis of prospectively collected data of all patients with achondroplasia undergoing surgery within the years 1992-2021 at the thoracic and/or lumbar spine. The outcome was measured by analyzing the surgical complications and revisions. The patient-rated outcome was assessed with the COMI score from 2005 onwards...

BACKGROUND AND OBJECTIVES: While spinal cord neurapraxia (SCN) is a documented pathology in athletes, guidance for neurosurgeons evaluating these patients is sparse. Therefore, in a cohort of adolescent athletes with SCN, we sought to (1) review their presentation and management and (2) describe outcomes and return-to-play (RTP). METHODS: A single-center, retrospective case series was conducted to examine adolescent athletes diagnosed with SCN from 2017 to 2022...

INTRODUCTION: Lumbosacral transitional vertebrae (LSTV) are congenital anomalies of the L5-S1 segments characterized by either sacralization of the most caudal lumbar vertebra or lumbarization of the most cephalad sacral vertebra. This variation in anatomy exposes patients to additional surgical risks. METHODS: In order to shed light on surgical considerations reported for lumbar spine cases involving LSTV as described in the extant literature, we performed a systematic review in accordance with PRISMA guidelines...

BACKGROUND: Back pain, as a clinical marker in scoliosis, has been associated with underlying pathology for many years, warranting further magnetic resonance imaging (MRI). Failures of segmentation, mixed defects, female gender, rib anomalies, congenital thoracic anomalies, and neurocutaneous markers are known risk factors for abnormal MRI pathology findings in patients with congenital early-onset scoliosis (Congenital-EOS). Yet, back pain has not been evaluated as a risk factor for underlying MRI pathology in patients with Congenital-EOS...

BACKGOUND: Patients with Congenital stenosis of the spine (CSS) present with clinical symptoms at an early age, and with fewer degenerative hypertrophic changes than the more common degenerative cohort. Literature is lacking in the true prevalence of CSS affecting the three segments of the spine in isolation as well as in tandem in the Indian sub-continent. METHODS: Anteroposterior spinal canal diameter in axial plane CT at the mid-vertebral level was measured in asymptomatic patients with whole spine CT...

INTRODUCTION: Intervertebral disc protrusion (IVDP) is a neurological disorder commonly observed at the lumbosacral junction of old, medium-to-large breeds, non-chondrodystrophic dogs. Although uncommon, lumbosacral IVDP can also be seen in chondrodystrophic dogs, among them French Bulldogs (FBs) and could be associated with congenital vertebral malformations in this breed. This study aims to evaluate the prevalence, clinical features, and MRI characteristics of lumbosacral IVDP and congenital vertebral malformations in FBs diagnosed with thoracic or lumbar intervertebral disc extrusion (IVDE) and to evaluate the possible interference of the neurologic deficits related to chronic IVDP on neurological examination...

Congenitally absent or hypoplastic L5-S1 facet (zygapophyseal) joints are an aberrated rarity, with less than 30 reported cases. This absence of facet joint and contralateral hypertrophic facet provides a continuum of presentations that can complicate low back pain (LBP) diagnoses and management. A broad differential including lumbar facet syndrome, disc degeneration, spinal stenosis, herniated radiculopathy, spondyloarthropathies and sacroiliac joint pain should be considered initially, with the flexibility for other diagnoses...

OBJECTIVE: Segmental spinal dysgenesis (SSD) is a rare congenital spinal abnormality affecting the thoracic and lumbar region of the spine, as well as the spinal cord of neonates and infants. The purpose of the study was to analyze our institution's surgical case series to provide insights into our best practices to contribute to SSD management principles, while conducting a comprehensive literature review. METHODS: Following institutional review board approval, a retrospective review of SSD surgical cases was examined to observe clinical findings, radiographic findings, management, surgical intervention, and outcomes...

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Lumbosacral nerve bowstring disease (LNBD) is a syndrome of neurological symptoms caused by differences in the development speed of lumbosacral bone tissue and nerve tissue, which result in a longitudinal stretch of the slow-growing nerve tissue. LNBD is usually caused by congenital factors and accompanied by other lumbosacral diseases, such as lumbar spinal stenosis, lumbar spondylolisthesis, and iatrogenic factors. The main symptoms of LNBD are lower extremity neurological symptoms and fecal dysfunction. The conservative treatment of LNBD includes rest, functional exercise, and drug therapy, but it usually fails to achieve satisfactory clinical results...

Introduction Spinal cord injury, due to traumatic or non-traumatic causes, is a medically challenging and life-disrupting condition. The injury disrupts neural signaling and is a medical emergency requiring immediate treatment that can reduce long-term effects like paralysis or partial disability of the body. It has costly consequences both for individuals and families because it causes not only physical disability but dependency on others. The main objectives of the study were to determine the frequency of spinal injuries, their nature, and their causes...

OBJECTIVE: Safe placement of posterior cervical-sacral pedicle screws, S2-Ala-iliac screws, iliac screws, transarticular screws C1/2, translaminar screws C2 or cervical lateral mass screws under the guidance of spinal navigation. INDICATIONS: All posterior spinal instrumentations with screws: instabilities and deformities of rheumatic, traumatic, neoplastic, infectious, iatrogenic or congenital origin; multilevel cervical spinal stenosis with degenerative instability or kyphosis of the affected spinal segment...

We present the case of a 74-year-old male suffering from degenerative lumbar spinal stenosis with neurogenic claudication resulting in reduced walking distance. MR imaging indicated spinal canal stenosis at the level of L3-L4 and L4-L5 due to degenerative discopathy, discal extrusion, and facet arthrosis. After conservative treatment had failed, a multilevel laminectomy was performed. Four months postoperatively, the patient developed a stress fracture of the L4 pedicle. Pedicular stress fractures are uncommon and few case reports are found in the literature...

Lumbar hernia is an uncommon condition that can either be congenital or acquired. Acquired lumbar hernia is further divided into primary, with no identifiable cause, and secondary, occurring due to previous trauma, infection, or surgery. Here, we present the case of inferior lumbar hernia in a 65-year-old Asian male who was a chronic alcoholic and smoker. He presented with a complaint of a longstanding swelling in the right lumbar region for five years and no other associated symptoms. The swelling was reducible, an expansile cough impulse was felt on palpation, and bowel sounds were heard on auscultation...

BACKGROUND AND PURPOSE: Whole-spine magnetic resonance imaging (MRI) studies, to identify structural abnormalities associated with the development of symptomatic spinal stenosis in achondroplasia. METHODS: Forty-two subjects with achondroplasia were grouped into four age-related categories. Congenital spinal deformities (vertebral body and disc height, interpedicular distance), acquired spinal degenerative changes, thoracic kyphotic (TK) angle, thoracolumbar kyphotic (TLK) angle, spinal canal widths were evaluated by MRI...

BACKGROUND: Enlarged vertebral venous plexus (EVVP) was often observed in patients with bilateral transverse sinus stenosis (BTSS). The purpose of this study was to investigate the physiological role of EVVP in BTSS patients. METHODS: Forty-five BTSS patients and 92 normal controls were prospectively recruited from January 2014 to December 2019. The index of transverse sinus stenosis (ITSS) was used for the assessment of BTSS severity. Subjects underwent a standard lumbar puncture to measure the intracranial pressure (ICP)...

The main causes for cerebrospinal fluid (CSF) leaks are known to be traumatic, iatrogenic, neoplastic, a meningoencephalocele, congenital bone defects, and spontaneous. Off-label intrathecal administration of fluorescein is widely used to localize a CSF leak. Complications are rare and low dose administration is described to be safe. In this case report, we present a case of a patient, who showed a CSF leak due to an encephalocele. Low dose fluorescein was applied intrathecally via lumbar catheter, the CSF leaks could be identified, and multilayered closure was performed...

Spinal stenosis is the compression of nerve roots by bone or soft tissue secondary to the narrowing of the spinal canal, lateral recesses, or intervertebral foramina. Spinal stenosis may have acquired or congenital origins. Most cases are acquired and caused by hypertrophy of the ligamentum flavum, enlarged osteophytes, degenerative arthritis, disk herniations, and various systemic illnesses. The ligamentum flavum (LF) is a highly specialized elastic ligament that connects the laminae of the spine and fuses them to the facet joint capsules...

AIMS: Some patients presenting with hip pain and instability and underlying acetabular dysplasia (AD) do not experience resolution of symptoms after surgical management. Hip-spine syndrome is a possible underlying cause. We hypothesized that there is a higher frequency of radiological spine anomalies in patients with AD. We also assessed the relationship between radiological severity of AD and frequency of spine anomalies. METHODS: In a retrospective analysis of registry data, 122 hips in 122 patients who presented with hip pain and and a final diagnosis of AD were studied...

INTRODUCTION: Achondroplasia is a genetic disorder characterized by defects in the development of endochondral bone resulting in skeletal abnormalities like stenosis of the foramen magnum and of the spine, shortened limb bones, and macrocephaly. Congenital spinal stenosis is frequent and due to premature fusion of the pedicles to the laminae. CASE PRESENTATION: We report a case of neurogenic bladder and fecal incontinence due to lumbar stenosis successfully treated with L1-L5 partial laminectomy and foraminotomy in a 7-year-old achondroplasic child...