UNLABELLED THE OBJECT OF STUDY: Analysis of surgical treatment results in patients with recurrent lumbar disc herniation by transforaminal lumbar interbody fusion (TLIF) and repeated laminotomy and discectomy for the improvement of pain and disability. MATERIAL AND METHODS Data analysis was performed on a complex diagnosis and treatment of 56 patients with recurrent lumbar disc herniation who...

The principle etiology of leg pain (sciatica) from lumbar disc herniation is mechanical compression of the nerve root. Sciatica is reduced by decompression of the herniated disc, i.e., removing mechanical compression of the nerve root. Decompression surgery typically reduces sciatica more than lumbar back pain (LBP). Decompression surgery reduces mechanical compression of the nerve root. Howeve...

The practicality of common wave breaking criteria is reviewed. Video recordings of the sea surface taken from aboard R/P FLIP are used to extract breaking wave properties. The key quantity is Λ(c)dc, the length of breaking crests per unit area propagating with speeds in the range (c, c+ dc). Independent of wave field development, Λ(c) is found to peak at intermediate wave scales and to drop off...

1. Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands Background: A 54-year-old patient presented with dyspnea, palpitation, a swollen, dysfunctional edematous left leg and discomfort. Medical history revealed chronic, a-specific leftsided thoracic pain, corticosteroid use because of Morbus Sjogren and a recent surgical lumbar hernia repair. Retrospectively, follow-up ...

We report a rare case of remote cerebellar hemorrhage after intradural disc surgery at the L1-2 level. Two days after the spine surgery, patient complained unexpected headache, dizziness, nausea and vomiting. From the urgently conducted brain CT, it was reported that the patient had cerebellar hemorrhage. Occipital craniotomy and hematoma evacuation was performed, and hemorrhagic lesion on the ...

PURPOSE The mechanism of cupping reversal seen after lowering intraocular pressure (IOP) in pediatric glaucoma is unknown. Theories include forward movement of the lamina cribrosa or shrinkage of a stretched scleral canal. Our study aimed to quantify changes in optic disc size occurring in children who had undergone glaucoma surgery. DESIGN Retrospective, single-center, observational case ser...

Conjoined origin anomalies of lumbosacral nerve roots. if incorrectly interpreted. could be misdiagnosed as disc herniations on computed tomography (CT)and myelography. Anomalous L-5 and s-i nerve roots ~ppear infrequently. An underlying her· niated disc may not be diagnosed because of unique anatomical changes. if not properly recogized. surgery for entrapment disorders

BACKGROUND Degenerative disc disease may cause severe low-back pain, a large public health problem with significant economic and life quality impact. Chronic cases often require surgery, which may lead to biomechanical problems and accelerated degeneration of the adjacent segments. Cell-based therapies may circumvent these problems and have exhibited encouraging results in vitro and in animal s...

STUDY DESIGN Patients scheduled for spinal surgery were screened prospectively for a microbial presence associated with intervertebral disc specimens. Inclusion was limited to patients requiring surgery for any of five conditions: study patients with cervical spine intervertebral herniation (IVH), lumbar spine IVH, lumbar spine discogenic pain, and control patients with idiopathic scoliosis/Sch...