耳科手术要严格做好手术野皮肤准备，手术备皮要求高，备皮范围应剃去耳周５～６ｃｍ毛发，但耳科手术野靠近头发，头发易滑落于手术野中，常为感染的原因之一，为预防手术感染，利于手术顺利进行和术后换药包扎，作者于１９９７年１月～１９９８年１０月，利用口者喱定发型膏 Ear surgery should be strictly done surgery field skin preparation, surgical skin preparation requirements, skin preparation range should be shaved to the ear circumference 5 ~ 6cm hair, but the otology surgical field near the hair, easy to slide the hair in the surgical field, often infected One of the reasons for the prevention of surgical infections, which is conducive to the smooth operation of the dressing and dressing after surgery, the author in January 1997 ~ October 1998, the use of oral Gel hair styling cream