Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,411 questions · 1,474 findings · 170 reviews

No studies found 336 · 22.8%GRADE not reported 97 · 6.6%Very low 419 · 28.4%Low 395 · 26.8%Moderate 188 · 12.8%High 39 · 2.6%

Systemic aminocaproic acid vs placebo

Long‐term visual acuity 20/40 or better > 2 months after treatment · people with traumatic hyphema

Systemic aminocaproic acid showed no clear difference in long‐term visual acuity 20/40 or better > 2 months after treatment compared with placebo (low certainty).

1 finding from 1 review

Other pharmaceutical agents vs placebo or control

Risk of secondary hemorrhage; conjugated estrogen · people with traumatic hyphema

Other pharmaceutical agents showed no clear difference in risk of secondary hemorrhage; conjugated estrogen compared with placebo or other control interventions (moderate certainty).

1 finding from 1 review

Other pharmaceutical agents vs placebo or control

Risk of secondary hemorrhage; cycloplegics · people with traumatic hyphema

It is very uncertain whether other pharmaceutical agents changes risk of secondary hemorrhage; cycloplegics compared with placebo or other control interventions (very low certainty).

1 finding from 1 review

Non‐pharmaceutical interventions vs control

Visual acuity · people with traumatic hyphema

Non‐pharmaceutical interventions showed no clear difference in short‐term visual acuity between 20/20 and 20/60 at end of… compared with control (low certainty).

2 findings from 1 review

Non‐pharmaceutical interventions vs control

Final visual acuity between 20/20 and 20/50; monocular vs binocular eye patching · people with traumatic hyphema

Non‐pharmaceutical interventions showed no clear difference in final visual acuity between 20/20 and 20/50; monocular vs binocular… compared with control (low certainty).

1 finding from 1 review

Non‐pharmaceutical interventions vs control

Risk of secondary hemorrhage; monocular versus binocular eye patching · people with traumatic hyphema

Non‐pharmaceutical interventions showed no clear difference in risk of secondary hemorrhage; monocular vs binocular eye patching compared with control (low certainty).

1 finding from 1 review

Non‐pharmaceutical interventions vs control

Risk of secondary hemorrhage; ambulatory treatment versus bed rest · people with traumatic hyphema

Non‐pharmaceutical interventions showed no clear difference in risk of secondary hemorrhage; ambulatory treatment vs bed rest compared with control (low certainty).

1 finding from 1 review

Systemic aminocaproic acid vs placebo

Final visual acuity 20/40 or better at resolution of hyphema · people with traumatic hyphema

Systemic aminocaproic acid showed no clear difference in final visual acuity 20/40 or better at resolution of hyphema compared with placebo (low certainty).

1 finding from 1 review

Systemic aminocaproic acid vs placebo

Adverse event nausea and vomiting (0 to 24 hours) · people with traumatic hyphema

Systemic aminocaproic acid probably leads to higher adverse effects: nausea or vomiting compared with placebo (moderate certainty).

1 finding from 1 review

Topical aminocaproic acid vs placebo

Short‐term visual acuity 20/40 or better ≤ 2 weeks after treatment · people with traumatic hyphema

Topical aminocaproic acid showed no clear difference in short‐term visual acuity 20/40 or better ≤ 2 weeks after treatment compared with placebo (low certainty).

1 finding from 1 review