Hemodynamic changes after strabismus surgery

Autor:	M. Alp Karademir, Didem Sancak, İpek Ziraman, Dilek Guven, Hikmet Hasiripi, Sühan Tomaç
Rok vydání:	2000
Předmět:	Central retinal artery genetic structures business.industry Hemodynamics Posterior ciliary artery eye diseases Resection Ophthalmology medicine.artery Ophthalmic artery Anesthesia medicine sense organs business Mean Blood Flow Velocity Strabismus Strabismus surgery
Zdroj:	Strabismus. 8:21-27
ISSN:	1744-5132 0927-3972
Popis:	AIM: The aim of this study was to investigate the hemodynamic changes that may occur in the retrobulbar circulation after strabismus surgery, using color Doppler ultrasonography (CDI). METHODS. Fifteen healthy volunteers (control group, n=15) and sixteen patients diagnosed with strabismus were enrolled in the study. Either recession or resection was planned on one horizontal rectus muscle in the eyes of Group 1 (n=11) and on two horizontal rectus muscles in the eyes of Group 2 (n=10). CDI was performed to measure peak systolic velocity (V max ), end-diastolic velocity (V min ) and mean blood flow velocity (V mean ) in the ophthalmic artery (OA), central retinal artery (CRA) and posterior ciliary artery (PCA) in the control group and in Groups 1 and 2, both preoperatively and 2-7 days postoperatively. RESULTS. The postoperative resistivity indexes in Groups 1 and 2 were found to be different from those in the control group. Preoperative V max and postoperative V min and V mean values of the vessels in Grou...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7e686a408f638dd6d1a735bfd45017a4 https://doi.org/10.1076/0927-3972(200003)811-6ft021 Zobrazit plný text záznamu Plný text ve formátu PDF