title: The palpebral spring for paralysis of the upper eyelid.
mesh_terms: D000772:Anesthesia, Local; D001763:Blepharoptosis / Q000209:etiology / Q000601:surgery*; D005141:Eyelid Diseases / Q000209:etiology; D006801:Humans; D008012:Lidocaine; D008722:Methods; D011183:Postoperative Complications / Q000601:surgery; D019736:Prostheses and Implants; D013193:Stainless Steel; D013536:Suture Techniques
chemical_list: D013193:Stainless Steel; D008012:Lidocaine