Journal of Ophthalmology

Research Article

Evaluation of Visual Field and Balance Function Alterations in Patients Who Underwent Dermatochalasis Surgery

Table 3

Perioperative comparison of balance function measurements.


Parameters	Before	After	value

Fall index	50 ± 26.980	48.76 ± 29.894	0.889^b
NO (normal open position)
FHI	0.85 ± 0.144	1.77 ± 8.515	0.340^b
WDI	6.29 ± 3.465	6.31 ± 3.515	0.974^b
STI	21.23 ± 11.717	23.93 ± 20.561	0.638^b
NC (normal closed position)
FHI	0.76 ± 0.174	0.81 ± 0.183	0.037^b
WDI	6.36 ± 3.635	6.15 ± 3.324	0.685^b
STI	20.55 ± 9.639	22.21 ± 10.555	0.512^b
PO (pillows open position)
FHI	0.879 ± 0.146	0.862 ± 0.139	0.082^b
WDI	7.689 ± 4.254	7.36 ± 4.149	0.472^b
STI	16.83 ± 8.173	16.70 ± 7.959	0.962^b
PC (pillows closed position)
FHI	0.93 ± 0.912	0.84 ± 0.142	0.983^b
WDI	7.44 ± 3.967	7.312 ± 3.690	0.982^b
STI	21.74 ± 10.710	22.23 ± 11.391	0.957^b
HR (head right position)
FHI	0.85 ± 0.135	0.86 ± 0.116	0.873^b
WDI	6.32 ± 3.870	6.33 ± 4.048	0.720^b
STI	21.97 ± 11.341	22.70 ± 11.156	0.343^b
HL (head left position)
FHI	0.84 ± 0.145	0.83 ± 0.177	0.949^b
WDI	6.37 ± 4.533	6.44 ± 3.995	0.683^b
STI	23.84 ± 10.960	23.86 ± 12.515	0.656^b
HB (head back position)
FHI	0.81 ± 0.159	0.83 ± 0.161	0.214^b
WDI	6.48 ± 3.654	6.92 ± 4.159	0.324^b
STI	22.38 ± 11.620	24.26 ± 13.783	0.118^b
HF (head forward position)
FHI	0.85 ± 0.137	2.05 ± 10.54	0.828^b
WDI	5.04 ± 3.312	6.01 ± 3.613	0.135^b
STI	22.35 ± 10.066	23.32 ± 11.801	0.420^b

^bWilcoxon test; Statistically significant (). FHI, Fourier harmony index; WDI, weight distribution index; STI, stability index. NO (normal open position: standing straight with eyes open); NC (normal closed position: standing straight with eyes closed); PO (pillows open: standing on pillows, with eyes open); PC (pillows closed: standing on pillows, with eyes closed); HR (head right: standing with the head turned right and eyes closed); HL (head left: standing with the head turned left and eyes closed); HB (head back: standing with tilted backward at a 30-degreee angle, with eyes closed); HF (head forward: standing with head tilted forward about 30°, with eyes closed).