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Evidence found and GRADE certainty

37 questions · 37 findings · 11 reviews · Eyes and Vision

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No studies found 6 · 16.2%GRADE not reported 6 · 16.2%Very low 12 · 32.4%Low 6 · 16.2%Moderate 6 · 16.2%High 1 · 2.7%

Inferior oblique disinsertion vs anterior transposition

Proportion of participants with anomalous head position preoperatively with residual head tilt postoperatively · people with unilateral superior oblique palsy

It is very uncertain whether inferior oblique disinsertion changes proportion of participants with anomalous head position… compared with anterior transposition (very 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