Eyal Behrbalk

Dr. Eyal Behrbalk

orcid

Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2013 in Neurosurgical Focus
Verified
Journal Article
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EBEyal Behrbalk
Eyal Behrbalk
KSKhalil Salame
Khalil Salame
GRGilad J. Regev
Gilad J. Regev
OKOry Keynan
Ory Keynan
BBBronek Boszczyk
Bronek Boszczyk
ZLZvi Lidar
Zvi Lidar
Object: A retrospective study analyzing medical files of patients who had undergone surgical management for cervical spondylotic myelopathy (CSM) at a single tertiary hospital was performed to determine the time needed by community care physicians to reach a diagnosis of CSM in patients presenting with typical myelopathic signs and symptoms, and to establish the reasons for the delayed diagnosis when present. Previous studies have documented that early diagnosis and surgical treatment of CSM may improve patients' neurological as well as general outcome. However, patients complaining of symptoms compatible with CSM may undergo lengthy medical investigations and treatments by community-based physicians before a correct diagnosis is made. The authors have found no published data on the process and time frame involved in attaining a diagnosis of CSM in the community setting. Methods: The medical records of 42 patients were retrospectively reviewed for demographic data, symptoms, time to diagnosis, physician specialty, number of visits involved in the diagnostic process, and neurological status prior to surgery. Results: The mean time delay from initiation of symptoms to diagnosis of CSM was 2.2 ± 2.3 years. The majority of symptomatic patients (90.4%) initially presented to a family practitioner (69%) or an orthopedic surgeon (21.4%), with fewer patients (9.6%) referring to other disciplines (for example, the emergency department) for initial care. In contrast, the diagnosis of CSM was most often made by neurosurgeons (38.1%) and neurologists (28.6%), and less frequently by orthopedic surgeons (19%) or family physicians (4.8%). Conclusions: The diagnosis of CSM in the community is frequently delayed, leading to late referral for surgery. A higher index of suspicion for this debilitating entity is required from family practitioners and community-based orthopedic surgeons to prevent neurological sequelae.

19 August 2013 in European Spine Journal
Verified
Journal Article
Closed access
PDF file
EBEyal Behrbalk
Eyal Behrbalk
OUOfir Uri
Ofir Uri
RPRuth M. Parks
Ruth M. Parks
RMRachel Musson
Rachel Musson
RSReuben Chee Cheong Soh
Reuben Chee Cheong Soh
BBBronek Maximilian Boszczyk
Bronek Maximilian Boszczyk

1 November 2012 in Spine
Verified
Journal Article
Closed access
ZLZvi Lidar
Zvi Lidar
EBEyal Behrbalk
Eyal Behrbalk
GRGilad J. Regev
Gilad J. Regev
KSKhalil Salame
Khalil Salame
OKOry Keynan
Ory Keynan
AKAndrei Keidar
Andrei Keidar
Study Design. Prospective study in a morbidly obese population after bariatric surgery. Objective. To document the effect of significant weight reduction on intervertebral disc space height, axial back pain, radicular leg pain, and quality of life. Summary of Background Data. Low back pain is a common complaint in obese patients, and weight loss is found to improve low back pain and quality of life. The mechanism by which obesity causes low back pain is not fully understood. On acute axial loading and offloading, intervertebral disc changes its height; there are no data on intervertebral disc height changes after significant weight reduction. Methods. Thirty morbidly obese adults who underwent bariatric surgery for weight reduction were enrolled in the study. Disc space height was measured before and 1 year after surgery. Visual analogue scale was used to evaluate axial and radicular pain. The 36-Item Short Form Health Survey and Moorehead-Ardelt questionnaires were used to evaluate changes in quality of life. Results. Body weight decreased at 1 year after surgery from an average of 119.6 ± 20.7 kg to 82.9 ± 14.0 kg corresponding to an average reduction in body mass index of 42.8 ± 4.8 kg/m2 to 29.7 ± 3.4 kg/m2 (P < 0.001). The L4–L5 disc space height increased from 6 ± 1.3 mm, presurgery to 8 ± 1.5 mm 1 year postsurgery (P < 0.001). Both axial and radicular back pain decreased markedly after surgery (P < 0.001). Patients' Moorehead-Ardelt score significantly improved after surgery (P < 0.001). Although the 36-Item Short Form Health Survey score did not show any statistically significant improvement after surgery, the physical component of the questionnaire showed a positive trend for improvement. No correlation was noted between the amount of weight reduction and the increment in disc space height or back pain improvement. Conclusion. Bariatric surgery, resulting in significant weight reduction, was associated with a significant decrease in low back and radicular pain as well as a marked increase in the L4–L5 intervertebral disc height. Reduction in body weight after bariatric surgery in morbidly obese patients is associated with a significant radiographical increase in the L4–L5 disc space height as well as a significant clinical improvement in axial back and radicular leg pain.

15 February 2014 in European Spine Journal
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Journal Article
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DRDominique A. Rothenfluh
Dominique A. Rothenfluh
MKMatthias Koenig
Matthias Koenig
OSOliver M. Stokes
Oliver M. Stokes
EBEyal Behrbalk
Eyal Behrbalk
BBBronek M. Boszczyk
Bronek M. Boszczyk

8 August 2014 in European Spine Journal
Verified
Journal Article
Closed access
PDF file
EBEyal Behrbalk
Eyal Behrbalk
OUOfir Uri
Ofir Uri
RPRuth M. Parks
Ruth M. Parks
MGMichael Paul Grevitt
Michael Paul Grevitt
MRMarcus Rickert
Marcus Rickert
BBBronek Maximilian Boszczyk
Bronek Maximilian Boszczyk

1 July 2012 in The Spine Journal
Verified
Journal Article
Closed access
GRGilad Regev
Gilad Regev
KSKhalil Salame
Khalil Salame
EBEyal Behrbalk
Eyal Behrbalk
OKOry Keynan
Ory Keynan
ZLZvi Lidar
Zvi Lidar