Table 1.

The demographics and clinical data. Values are presented as mean ± standard deviation

	Group B	Group V	P-value
Number	72	57
Age (Years)	54.4 ± 11.7	56.3 ± 9.6	0.178*
Sex (Male/Female)	44/28	34/23	1.000**
Symptom duration (Days)	21.8 ± 46.7	18.8 ± 37.2	0.978*
Posterior vitreous detachment (%)	NA†	98.2 %	NA†
The number of tear (N)	1.5 ± 0.9	1.9 ± 1.2	0.013*
Preoperative intraocular pressure (mmHg)	11.5 ± 2.5	11.1 ± 3.9	0.914
Presence of large tear (N, %)	58 (80.6 %)	52 (91.2 %)	0.133***
Initial visual acuity (LogMAR)	1.38 ± 0.87	1.84 ± 0.97	0.010*
Detachment area (hours)	6.1 ± 2.7	5.6 ± 2.2	0.186*
Follow up (Months)	6.9 ± 5.2	6.6 ± 5.1	0.409*

*Mann–Whitney U test

**Chi square test

***: Fisher’s exact test

^†Not applicable