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Evidence found and GRADE certainty

185 questions · 189 findings · 35 reviews

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No studies found 38 · 20.1%GRADE not reported 74 · 39.2%Very low 42 · 22.2%Low 20 · 10.6%Moderate 14 · 7.4%High 1 · 0.5%

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