Case Reports
Histopathological evaluation of a tissue fragment obtained in conjunctivo-mullerectomy surgery
Author(s): Tatiana R. Nahas*, Leonard M. da Silva, Flavio C. Ferreira, Luiza A. de Souza, Livia de A. Freire, Celia S.C.O. Sahtler and Ilana Y. Hida
INTRODUCTION: To evaluate striated skeletal muscle fibers (upper eyelid levator muscle) in specimens taken from conjunctivo-mullerectomy surgery and correlate the surgical response of elevation greater than 2 mm in this surgery.
CASE PRESENTATION: Histopathological analysis of 20 excised conjunctivo-mullerectomy fragments for treating involutional ptosis of any magnitude with a 10% positive and satisfactory phenylephrine test to check for skeletal muscle fibers.
RESULTS: All analyzed tissue samples only had conjunctiva and smooth muscle tissue. We attest to the absence of striated muscle fibers in these samples.
CONCLUSION: There are no upper eyelid levator muscle fibers in the excised tissue in conjunctivo-mullerectomy surgery. The surgical response of elevation greater than 2 mm in this.. Read More»
DOI:
10.37532/pulgsoa.2022.5(2)01-03
