Primary graft failure, macula

Record number: 
Adverse Occurrence type: 
MPHO Type: 
Estimated frequency: 
Never reported before
Alerting signals, symptoms, evidence of occurrence: 
Large macula in donor cornea after tx. Re-transplant necessary.
Demonstration of imputability or root cause: 
Donor screening: nothing unusual, cornea left TE without abnormalities.
Suggest references: 
TRIP annual report 2012 Biovigilance