Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,079 questions · 2,112 findings · 171 reviews · Eyes and Vision

No studies found 587 · 27.8%GRADE not reported 95 · 4.5%Very low 446 · 21.1%Low 557 · 26.4%Moderate 361 · 17.1%High 66 · 3.1%

Intervention not reported

Reported complications Laser capsulotomies for posterior capsule opacification (PCO) · Participants over age of 21 years undergoing cataract surgery

The intervention may leads to higher reported complications Laser capsulotomies for posterior capsule… (low certainty).

1 finding from 1 review

Intervention not reported

Postoperative functional BCVA achieved (post‐suture removal, varied · Patients with keratoconus undergoing corneal grafting

It is very uncertain whether the intervention changes postoperative functional BCVA achieved (post‐suture removal, varied (very low certainty).

1 finding from 1 review

Intervention not reported

Presence of at least one rejection episode As at, at least 3 months post‐suture removal · Patients with keratoconus undergoing corneal grafting

The intervention may leads to lower presence of at least one rejection episode As at, at least 3 months… (low certainty).

1 finding from 1 review

Intervention not reported

Failed graft Including cases where the DALK or PK procedure was unable to be successfully completed as outlined in the methodology for the study. As at, at least 3 months post‐suture removal · Patients with keratoconus undergoing corneal grafting

It is very uncertain whether the intervention changes failed graft Including cases where the DALK or PK procedure was… (very low certainty).

1 finding from 1 review

Intervention not reported

Postoperative functional BCVA achieved (3 months) Functional BCVA = vision of 0.30 LogMAR or better. As at, 3 months post‐graft · Patients with keratoconus undergoing corneal grafting

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Postoperative functional BCVA achieved (post‐suture removal, varied · Patients with keratoconus undergoing corneal grafting

It is very uncertain whether the intervention changes postoperative functional BCVA achieved (post‐suture removal, varied (very low certainty).

1 finding from 1 review

Intervention not reported

Presence of at least one rejection episode As at, post‐suture removal · Patients with keratoconus undergoing corneal grafting

The intervention probably leads to lower presence of at least one rejection episode As at, post‐suture removal (moderate certainty).

1 finding from 1 review

Intervention not reported

Failed graft Including cases where the DALK or PK procedure was unable to be successfully completed as outlined in the methodology for the study · Patients with keratoconus undergoing corneal grafting

The intervention led to higher failed graft Including cases where the DALK or PK procedure was…; GRADE not reported.

1 finding from 1 review

Intervention not reported

Postoperative BCVA (3 months) (LogMAR) Measured on LogMar scale where normal vision is 0.00. Each line of a LogMAR chart has 5 letters. Each letter is worth 0.02 on the LogMAR scale. A person with vision one full line (five letters) worse than nor... · Patients with keratoconus undergoing corneal grafting

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Postoperative functional BCVA achieved (3 months) Functional BCVA = vision of 0.30 LogMAR or better. As at, 3 months post‐graft · Patients with keratoconus undergoing corneal grafting

The review found no eligible studies for this question.

1 finding from 1 review