A Retrospective Study on Clinical Features and Visual Outcome of Patients Hospitalized for Ocular Trauma in Cangzhou, China

Table 1

Characteristics of patients with ocular trauma.

Variables	n
Total patients/total injured eyes	478/507
Left/right/both eyes	230/219/29
Male/female	400/78
Age (years, mean ± SD)
Total
Male/female
0–14	19
15–29	105
30–44	130
45–59	136
≥60	88
Mean duration of follow-up (months)
Mean duration of hospitalization (days)
Time interval from injury to presentation
0–24 hours	385
24–48 hours	16
2–4 days	12
≥4 days	65
Diagnosis
Open globe injuries	317
Penetrating	197
IOFB	83
Perforating	3
Rupture	34
Closed globe injuries	163
Contusion	151
Lamellar laceration	12
Chemical burn confined to the eye and adnexa	14
Thermal burn confined to the eye and adnexa	13
Adnexa injuries of globe	295

SD: standard deviation; IOFB: intraocular foreign body.