Medicine and Health Sciences Commons^™

A Variant Of The Sciatic Nerve And Its Clinical Implications., Graham Dupont, Florence Unno, Joe Iwanaga, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Variants of gluteal neural anatomy are important to consider, especially during surgical approaches to the hip. During the routine dissection of the gluteal region, a variant of the sciatic nerve was found where the nerve left the pelvis fully split into its tibial and common fibular components. Intrapelvically and extrapelvically, there was no splitting of the two components by the piriformis muscle. Distally, the two parts of the nerve were draped over the medial and lateral edges of the ischial tuberosity. To avoid iatrogenic injury to the sciatic nerve during invasive or surgical approaches to this region, all possible anatomical …

14th Annual Parkview Research Symposium, Michael J. Mirro, Neil Sharma, Tammy Toscos, Roy Robertson Md, Micah Smith Md, Jason Voorhies Md

Presentations and Events

14th Annual Parkview Research Symposium: Innovative Interventions in Healthcare

Objectives

* Discuss latest innovative interventions in informatics, oncology, cardiology, orthopedids and neurosurgery.

* Develop a strategy for efficient diagnosis and treatment planning using the latest innovative techniques and research findings in informatics, oncology, cardiology, orthopedics and neurosurgery.

Rare Case Of Diffuse Spinal Arachnoiditis Following A Complicated Vertebral Artery Dissection, Elias Atallah, Md, Sophia Dang, Sage Rahm, Nohra Chalouhi, Md, Stavropoula Tjoumakaris Md, Robert H. Rosenwasswer Md, Pascal Jabbour Md

Department of Neurosurgery Posters

Spinal arachnoiditis (SA) is an extremely rare and delayed complication of intracranial subarachnoid hemorrhage (SAH). SA is an inflammatory process leading to chronic fibrosis of the spinal cord. Possible pathophysiology is a two-staged disease of initial inflammatory reaction secondary to SAH, followed by a “free interval phase” prior to delayed adhesive phase (i.e. SA). The clinical course can be complicated and is the cause of major morbidity.

Effect Of Minor Surgery Under Propofol Anaesthesia On Brain Bdnf And Cognition, Muhammad Rafiq, Zahid Mahmood, Sajed Ali, Laure Pain

Pakistan Journal of Neurological Sciences (PJNS)

Brain Derived Neurotrophic Factor (BDNF) is a brain protein implicated in learning, memory and other cognitive functions. Changes in cellular brain functions as well as cognitive defects have been observed the days following anaesthesia, even for short-duration anaesthesia with/without surgery. Despites the role of neurotrophic factors in cognition, no data are still available on brain effects after anaesthesia. Purpose: To study the effect of minor surgery under short duration anaesthesia on cognition by investigating BDNF levels in plasma, hippocampus and cortex. METHODS: Male rats received an intra-peritoneal injection of either 120 mg/kg of propofol or intralipids solution or minor surgery …

Anatomical Study Of The Extreme Lateral Transpsoas Lumbar Interbody Fusion With Application To Minimizing Injury To The Kidney., Joe Iwanaga, Emre Yilmaz, Tamir Tawfik, Amir Abdul-Jabbar, Marc Vetter, Marc Moisi, Koichi Watanabe, Koh-Ichi Yamaki, R Shane Tubbs, Rod J Oskouian

Articles, Abstracts, and Reports

Objective Since the extreme lateral lumbar interbody fusion procedure was first reported by Ozgur in 2006, a large number of clinical studies have been published. Anatomical studies which explore methods to avoid visceral structures, such as the kidney, with this approach have not been examined in detail. We dissected the retroperitoneal space to analyze how the extreme lateral transpsoas approach to the lumbar spine could damage the kidney and related structures. Methods Eight sides from four fresh Caucasian cadavers were used for this study. The latissimus dorsi muscle and the thoracolumbar fascia were dissected to open the retroperitoneum. The fat …