نتایج جستجو برای: tenon block
تعداد نتایج: 159085 فیلتر نتایج به سال:
BACKGROUND/AIMS To devise and evaluate a novel Ocular Anaesthetic Scoring System (OASS) for non-topical local anaesthesia. METHODS In OASS, a score of between 0 (poor) and 14 (excellent) was devised measuring motor (ocular motility, levator and orbicularis function) and sensory functions (digital spear pressure at limbus and topical anaesthetic sting). 40 patients were studied prospectively t...
we are convinced that sub-Tenon blocks produce a more consistent (reproducible) anesthesia than do peribulbar injections. This probably is due to anatomic reasons explained in our previous articles. –7 From an anatomic point of view, the difference between both technique groups can be better understood by using an analogy with perimedullary blocks: peribulbar injection can be assimilated to epi...
OBJECTIVE To investigate the effects of mitomycin C and the histone deacetylase inhibitors sodium butyrate and trichostatin on the viability and growth of conjunctival melanoma cell lines and Tenon capsule fibroblasts. METHODS Cells were treated with a range of concentrations of sodium butyrate, trichostatin, and mitomycin C. The MTT (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyltetrazolium bromi...
purpose: to evaluate the efficacy of sub-tenon block (preemptive analgesia) following general anesthesia and before the beginning of scleral buckling and cryopexy in retinal detachment (rd) surgery on decreasing intra- and post-operative complications. methods: sixty eight patients scheduled for rd surgical repair with asa (american society of anesthesiologists) class і or ii were enrolled in t...
Eye surgeries are performed mostly under orbital regional anesthesia (blocks) owing to their reliability and high patient acceptance. The most commonly used orbital regional blocks include retro-bulbar (intraconal), peri-bulbar (extra-conal) and sub-tenon named according to the site of deposition of local anesthetic agent. Many variations of these block techniques do also exist. Although these ...
BACKGROUND Emergence agitation, vomiting, and oculocardiac reflex (OCR) in children undergoing strabismus surgery under general anesthesia are common problems. The purpose of this study was to determine whether the effect of analgesia can reduce the incidence of these problems. We compared the effects of sub-Tenon's injection versus intravenous (IV) and rectal paracetamol in this surgery. MET...
1Nuclear Medicine Department, AP-HP Hôpital Tenon, Paris, France; 2Laboratoire IMNC–CNRS P7–P11, Paris, France; 3Gynecology Department, AP-HP Hôpital Tenon, Paris, France; 4INSERM, UMR S953, Epidemiological Research Unit on Perinatal Health and Women’s and Children’s Health, Hôpital Tenon, Paris, France; 5Université Pierre et Marie Curie Paris 06, UMR S 953, Paris, France; and 6Université d’Evr...
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