Witmer R
Klin Monbl Augenheilkd. 1977 Feb;170(2):329-32.
Although there is parctically no contraindication for general anesthesia and the risks for the patient have become considerably less, local anesthesia is still indicated for many ophthalmic surgical interventions. Here different factors have to be considered: The physical and psychological state of the patient, the nature of the intervention (above all cataract and glaucoma operations, as well as lamellar and perforating keratoplasties), the technique of the local anesthesia, the pre-medication, the relationship surgeon-patient, economic factors and possible complications of general anesthesia.
尽管全身麻醉实际上没有禁忌证,且患者面临的风险已大幅降低,但局部麻醉仍适用于许多眼科手术干预。这里需要考虑不同因素:患者的身体和心理状态、手术的性质(尤其是白内障和青光眼手术,以及板层角膜移植术和穿透性角膜移植术)、局部麻醉技术、术前用药、医患关系、经济因素以及全身麻醉可能出现的并发症。