PURPOSE: To assess the incidence, duration, and severity of oscillopsia after lateral wall orbital decompression for thyroid eye disease. DESIGN: Retrospective telephone interview. PARTICIPANTS: A consecutive group of patients who had undergone lateral wall orbital decompression for thyroid eye disease performed by 2 consultants at Moorfields Eye Hospital between January 2008 and December 2010. METHODS: Patients were telephoned and a standardized interview related to postoperative oscillopsia was performed. The degree of preoperative and late postoperative exophthalmometry was assessed from clinical records. MAIN OUTCOME MEASURES: The presence, severity, and duration of postoperative oscillopsia and its impact on daily activities. RESULTS: Ninety-eight patients were interviewed successfully, of which 34 (35%) had noted postoperative oscillopsia that occurred upon chewing in 29 of 34 patients (85%) and upon walking in 8 of 34 patients (24%). The oscillopsia resolved within 1 year in 15 of 34 patients (44%), and 16 of 34 (47%) still had mild symptoms at 2 years or more after surgery. Fourteen patients (41% of affected patients; 14% of the entire group) initially were troubled by the symptom, but at the time of interview, only 1 person found it troublesome and 7 reported it as a minimal problem. The reduction in proptosis was similar among those with and without oscillopsia. CONCLUSIONS: The incidence of oscillopsia after lateral wall orbital decompression was 35% when patients were questioned directly, and was much higher than anticipated from extensive clinical experience (where very few patients mention the symptom). In almost all cases, the oscillopsia resolved or was not troublesome, and only 1 patient found it bothersome more than 2 years after surgery. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
PURPOSE: To assess the incidence, duration, and severity of oscillopsia after lateral wall orbital decompression for thyroid eye disease. DESIGN: Retrospective telephone interview. PARTICIPANTS: A consecutive group of patients who had undergone lateral wall orbital decompression for thyroid eye disease performed by 2 consultants at Moorfields Eye Hospital between January 2008 and December 2010. METHODS:Patients were telephoned and a standardized interview related to postoperative oscillopsia was performed. The degree of preoperative and late postoperative exophthalmometry was assessed from clinical records. MAIN OUTCOME MEASURES: The presence, severity, and duration of postoperative oscillopsia and its impact on daily activities. RESULTS: Ninety-eight patients were interviewed successfully, of which 34 (35%) had noted postoperative oscillopsia that occurred upon chewing in 29 of 34 patients (85%) and upon walking in 8 of 34 patients (24%). The oscillopsia resolved within 1 year in 15 of 34 patients (44%), and 16 of 34 (47%) still had mild symptoms at 2 years or more after surgery. Fourteen patients (41% of affected patients; 14% of the entire group) initially were troubled by the symptom, but at the time of interview, only 1 person found it troublesome and 7 reported it as a minimal problem. The reduction in proptosis was similar among those with and without oscillopsia. CONCLUSIONS: The incidence of oscillopsia after lateral wall orbital decompression was 35% when patients were questioned directly, and was much higher than anticipated from extensive clinical experience (where very few patients mention the symptom). In almost all cases, the oscillopsia resolved or was not troublesome, and only 1 patient found it bothersome more than 2 years after surgery. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
Authors: Pradeep Mettu; M Tariq Bhatti; Mays A El-Dairi; Evan B Price; Amy Y Lin; Ali Alaraj; Pete Setabutr; Heather E Moss Journal: J Neuroophthalmol Date: 2016-09 Impact factor: 3.042