Background: Injury to the cisterna chyli (CC) is a rare surgical complication with a lack of literature describing its repair. Aneurysm clips have been successfully used to repair durotomies. Its usage in lymphatic injury has never been described.
View Article and Find Full Text PDFBackground Context: Postoperative pain control following posterior lumbar fusion continues to be challenging and often requires high doses of opioids for pain relief. The use of ketorolac in spinal fusion is limited due to the risk of pseudarthrosis. However, recent literature suggests it may not affect fusion rates with short-term use and low doses.
View Article and Find Full Text PDFA 58-year-old female presented to the hospital with respiratory distress several days after a right hallux amputation. A new lytic lesion within the fourth thoracic (T4) vertebral body and mediastinal lymphadenopathy was noted on chest computed tomography scan. A bone biopsy was performed, revealing bone and collagenous fragments only.
View Article and Find Full Text PDFRecurrent cerebrospinal fluid (CSF) leak carries significant morbidity and mortality. A 25-year-old Caucasian male developed a symptomatic pseudomeningocele eight days after surgical resection of a cervical schwannoma. With no improvement after lumbar drain placement, the dural sleeve defect over the left C3 nerve root was repaired with suturable DuraGen® (Integra LifeSciences, Plainsboro, NJ, USA).
View Article and Find Full Text PDFBackground: Encephaloceles are rare phenomena which occur when brain parenchyma herniates through a skull defect which, if left untreated, may lead to significant issues such as cerebrospinal fluid (CSF) fistulas, meningitis, and intractable seizures. Due to the rarity and variety in size and location of encephaloceles, no standard technique has been established for the resultant defect. Herein, we demonstrate the safe and effective use of bone morphogenetic protein (BMP) in the repair of CSF leak caused by encephalocele.
View Article and Find Full Text PDFBackground: Recurrent cerebrospinal fluid (CSF) leak carries significant morbidity. We sought to demonstrate that bone morphogenetic protein (BMP) use is effective and safe for the repair of recurrent CSF leak after a transsphenoidal pituitary tumor resection (TSPTR).
Materials And Methods: We reviewed charts and radiographic data of consecutive patients who underwent BMP repair of recurrent CSF leak after TSPTR from January 2010 to June 2015 and who failed previous multilayer closure.
Study Design: Retrospective longitudinal cohort.
Objective: We sought to demonstrate the minimally effective bone morphogenetic protein (BMP) dose to achieve fusion in minimally invasive transforaminal lumbar interbody fusions.
Summary Of Background Data: Multiple studies have been conducted, which used a wide range of BMP doses for lumbar fusions highlighting associated risks and benefits.
Reduced folic acid derivatives support biosynthesis of DNA, RNA and amino acids in bacteria as well as in eukaryotes, including humans. While the genes and steps for bacterial folic acid synthesis are known, those associated with folic acid catabolism are not well understood. A folate catabolite found in both humans and bacteria is -aminobenzoyl-glutamate (PABA-GLU).
View Article and Find Full Text PDF