Andrea Imrie, 82, died a week after she fell and sustained catastrophic head injuries at Murray Royal Hospital in Perth.
A public inquiry was told the General Medical Council did not realise its error for eight years
A public inquiry into the former NHS Tayside surgeon has looked at complaints received about his private work.
Theatre logbooks, potentially relating to disgraced surgeon Sam Eljamel, were destroyed last year.
Sam Eljamel was a consultant neurosurgeon at Ninewells Hospital from 1995 until his suspension in 2013.
A report said the destruction of 40 logbooks potentially relating to the disgraced surgeon was due to 'inadequate systems and processes'.
The health board has been ordered to release the information that it "incorrectly withheld" following a Freedom of Information (FOI) request in 2023.
Minnie Merriman, from West Yorkshire, died after being found seriously injured at an industrial estate in Arbroath.
In-person evidence sessions into the disgraced surgeon have been delayed as a result