SOFIA Nonwire Advancement techniKE 35 Technique: A Minimalist Approach to Stroke Thrombectomy.
Oper Neurosurg (Hagerstown)
; 23(6): 482-488, 2022 12 01.
Article
en En
| MEDLINE
| ID: mdl-36227178
BACKGROUND: The Soft Torqueable Catheter Optimized for Intracranial Access (SOFIA) is a catheter designed to enable intracranial access, allowing for advancement, at least partially, without a microcatheter by a technique called SOFIA Nonwire Advancement techniKE (SNAKE). We propose a variation of this technique, called SOFIA Nonwire Advancement techniKE 35 (SNAKE35), in which the catheter is navigated by the intracatheter support of a 0.035-inch guidewire, allowing for rapid, distal intracranial access through a biaxial technique. OBJECTIVE: To assess the performance of a modified navigation technique in the setting of acute stroke thrombectomy. METHODS: Consecutive patients who underwent a thrombectomy procedure between January 2017 and February 2019 were retrospectively identified at our institution. The primary end point was defined as successful positioning of the catheter at the proximal end of the occlusion with the sole use of the SNAKE35 technique. Secondary end points were defined as complications, reperfusion times, and thrombolysis in cerebral infarction scores. RESULTS: Among 140 patients, SNAKE35 was attempted in 79 patients (SNAKE35 group), while traditional navigation was used in the remaining 61 patients (conventional group). Of the total 79 cases, SNAKE35 was successful in positioning the catheter at the proximal end of the occlusion in 66 cases (84%). Of these, 54 cases were completed solely with aspiration techniques. Groin puncture to revascularization time averaged 26 minutes in the SNAKE35 group and 37 minutes in the conventional group ( P < .05), despite older age ( P < .001) and increased use of conscious sedation ( P < .001) in the SNAKE35 group. CONCLUSION: SNAKE35 is an effective and safe technique for SOFIA navigation up to the site of intracranial occlusion in the anterior circulation leading to significant decrease of procedural times.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Isquemia Encefálica
/
Accidente Cerebrovascular
Tipo de estudio:
Observational_studies
/
Prognostic_studies
Límite:
Humans
Idioma:
En
Revista:
Oper Neurosurg (Hagerstown)
Año:
2022
Tipo del documento:
Article
País de afiliación:
Italia
Pais de publicación:
Estados Unidos