References
dermatochalasis
REGRESSION, CONTRACTION, DERMATOCHALASIS
Flow diagram of participant enrolment. * Only the ‘lost to follow up’ missing values were excluded from analysis.Eyebrow height measurements.Surface electromyography electrode placement.Photograph of EMG placement.((Patient characteristics after randomisation.* Removal of medial fat from both eyes.Median HIT-6 scores [Q1;Q3] and differences between groups.* Eyebrow height in millimetres (median[Q1;Q3]): differences between groups.* The adjusted difference is the regression coefficient from the generalised estimating equation models, which represents the difference in eyebrow height (in millimetres) between the treatment groups (group A–group B), after adjusting for baseline eyebrow height, gender, age, dermatochalasis severity score, and amount of tissue removed.Eyebrow height in millimetres (median[Q1;Q3]): pre-and postoperative differences.Pre-and post-operative EMG values (median[Q1;Q3]) and differences between groups.* Median frequency shift during maximal contraction (Fmed shift).* Correlation between variables.