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Updated: Aug 17, 2026
Minimally Invasive Surgical Decompression of Occipital Nerves
Published on: September 13, 2024
Incidence of infraorbital hypesthesia and sinusitis after orbital decompression for thyroid-related orbitopathy: a
Jacqueline R Carrasco1, Ivan Castillo, Jurij R Bilyk
1Oculoplastic and Orbital Surgery Service, Wills Eye Hospital, Philadelphia, Pennsylvania 19107, USA. carrasco11@comcast.net
Purpose:
To compare the incidence of postoperative infraorbital (V2) hypesthesia and sinusitis between transantral/Caldwell-Luc and transconjunctival orbital decompression for thyroid-related orbitopathy.
Methods:
A retrospective review of all orbital decompressions from January 1994 to January 2001 performed by one surgeon was done. Seventy-eight patients (133 orbits) with thyroid-related orbitopathy underwent orbital decompression for compressive optic neuropathy, exposure keratopathy, or uncontrolled intraocular pressure. Main outcome measures were the presence of V2 hypesthesia and sinusitis determined at 3 postoperative evaluations (1 to 2 weeks, 1 to 3 months, 3 to 6 months).
Results:
The incidence of V2 hypesthesia in the transconjunctival group declined from 29.2% (19/65) to 6.1% (4/65), whereas the incidence of V2 hypesthesia in the transantral/Caldwell-Luc group decreased from 68.2% (43/63) to 46% (29/63) over the postoperative course. The rate of sinusitis in the transconjunctival group stayed constant at 6.1% (4/65) at early and late postoperative visits, whereas the transantral group rate of sinusitis declined from 33.3% (21/63) to 9.5% (6/63).
Conclusions:
Transconjunctival orbital decompression results in a statistically significant decrease of early and late postoperative infraorbital hypesthesia and early postoperative sinusitis when compared with the transantral approach.
