Table 3.

Demographic, clinical, and treatment information of patients.

	Optical PKP	Therapeutic PKP	p-value
Sex			0.073†
Male, n (%)	10(40%)	45(64%)
Female, n (%)	15(60%)	17(36%)
Age, years	49.10 ± 15.27	53.73 ± 10.81	0.073†
Symptom duration, months	85.32 ± 113.70	2.05 ± 6.26	<0.001†
BCVA, logMAR	1.90 ± 0.48	2.07 ± 0.45	0.626†
IOP, mmHg	13.12 ± 5.64	12.70 ± 8.07	0.774†
Congestion score	0.44 ± 0.67	2.54 ± 0.71	<0.001†
Ulcer invasive scale, diameter in mm	4.49 ± 3.52	5.86 ± 1.74
Ulcer invasive scale score	1.90 ± 0.88	2.06 ± 0.53	0.251†
Depth of Invasion score	1.39 ± 1.39	2.43 ± 0.92	<0.001†
Planting bed diameter, in mm	7.44 ± 0.31	8.05 ± 0.85	<0.001†
Graft size, mm	7.93 ± 0.30	8.5 ± 0.86	<0.001†
Femtosecond laser-assisted			0.005‡
Yes	12 (28.57%)	5 (8.06%)
No	30 (71.43%)	57 (91.94%)

^†One-way ANOVA test. ^‡Chi-squared test.