World Neurosurg
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Transforaminal lumbar interbody fusion (TLIF) augmented with pedicle screw instrumentation has become a favored surgical treatment for management of lumbar degenerative disease and spondylolisthesis. Iliac crest bone graft has traditionally been used for interbody arthrodesis. Many substitutes for autograft have been suggested to reduce iliac crest graft morbidity. The present study was aimed to determine fusion rate and clinical outcome with local bone autograft drill shavings harvested during minimally invasive (MI) TLIF. ⋯ Use of a cage filled with local bone shavings harvested using a specimen trap during MI-TLIF is simple and can result in up to a 70% fusion rate with good clinical outcome in 92% of patients. This is the first study assessing fusion rate with local bone shavings, and the results may help spine surgeons in choosing the best graft option for patients undergoing posterior lumbar fusion surgery.
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Brain tumors are rare in infants who are younger than six months of age. These tumors can be challenging to treat surgically. We analyzed a modern series of patients treated by a multidisciplinary team at a tertiary care center and performed a literature review of this unique population. ⋯ Brain tumors are uncommon in children younger than six months of age. Patients present with a variety of tumor pathologies. Children who survive have neurological sequelae. More studies are necessary to understand the impact that different treatment options, tumor pathology, and tumor location have on neurological outcome.
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Historical Article
Neurosurgery in Tanzania: a discussion of culture, socioeconomics, and humanitarians.
To elucidate the progress of neurosurgical practices in Tanzania, taking into account humanitarian, socioeconomic, and geographic influences. ⋯ Neurosurgery in Tanzania and Africa more generally has a long history; however, it was not until more recent efforts of certain local pioneers and educational advisors abroad that modernization occurred. The progress of the past 50 years is substantial and with continued efforts advances will continue to be made.