Aneurysm treatment practice patterns for newly appointed dual-trained cerebrovascular/endovascular neurosurgeons: Comparison of open surgical to neuroendovascular procedures in the first 2 years of academic practice.
Surg Neurol Int
; 8: 154, 2017.
Article
in En
| MEDLINE
| ID: mdl-28808603
ABSTRACT
BACKGROUND:
The practice patterns of a hybrid open cerebrovascular/neuroendovascular (CVNV) neurosurgeon in early academic practice is unknown.METHODS:
We performed a multi-institutional retrospective cohort study of patients with cerebral aneurysms that were treated within the first 24 months of the neurosurgeon's practice.RESULTS:
A total of 533 aneurysms were treated by the three senior authors within the first 24 months of their academic practice. Of these aneurysms, 172 were treated with microsurgical clipping, 191 with coiling, and 170 with flow diversion. Treatment in the setting of acute subarachnoid hemorrhage (SAH) occurred in 23% (122/533) of the aneurysms. Majority of the clipped aneurysms (70%, 121/172) were anterior cerebral artery (ACA), anterior communicating artery (ACOM), or middle cerebral artery (MCA) in location. In comparison, only 23% (82/361) of aneurysms treated with coiling or flow diversion therapy were ACA, ACOM, or MCA in location (P < 0.05). Additionally, majority of the flow diverted aneurysm (65%, 111/170) were cavernous or ophthalmic/paraophthalmic in location. During the second year of practice, there appeared to be a trend towards more aneurysms treated with neuroendovascular techniques (22% increase), particularly in flow diversion.CONCLUSION:
Although the CVNV neurosurgeon treats cerebral aneurysms more commonly with neuroendovascular techniques, a third of the cerebral aneurysms are still selected for microsurgical clipping. Aneurysms located along the ACA/ACOM or MCA are the most frequent aneurysms reserved for microsurgical clipping. The CVNV neurosurgeon must be prepared to manage a high percentage of ACA/ACOM or MCA aneurysms microsurgically.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Observational_studies
Language:
En
Journal:
Surg Neurol Int
Year:
2017
Document type:
Article
Affiliation country:
Estados Unidos