Yair Alster,Hanson S. Gifford,Cary J. Reich,Eugene de Juan, JR.,John A. Scholl,Jose D. Alejandro,Douglas Sutton,Omer Rafaeli
申请号：
US13503841
公开号：
US20130066283A1
申请日:
2010.10.22
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Methods and apparatus for the treatment of the eye to reduce pain can treat at least an outer region of the tissue so as to denervate nerves extending into the inner region and reduce the pain. For example, the cornea of the eye may comprise an inner region having an epithelial defect, and an outer portion of the cornea can be treated to reduce pain of the epithelial defect. The outer portion of the cornea can be treated to denervate nerves extending from the outer portion to the inner portion. The outer portion can be treated in many ways to denervate the nerve, for example with one or more of heat, cold or a denervating noxious substance such as capsaicin. The denervation of the nerve can be reversible, such that corneal innervation can return following treatment.
