A gouge is a gouge. A scrape is scrape is a scrape. An incision is an incision. A graze is a graze. A nick is nick. Broken skin is broken skin. I don't need seven years to study medicine to have an opinion. My mother as a nurse and my father was a doctor - does that count? 
And Venezis would have been all too familiar with those terms and readily able to describe such injuries had they been present on her actual body at the time she was in front of him. He was well able to describe such injuries on Nevil. You don't need to study any kind of medicine but you should know the limitations of using photographic imagery to draw such conclusions, after all, we're looking at the same photographs but seeing very different things - that wouldn't be so if we were looking at the actual body of Sheila Cafell, we can't do that but Venezis did and he has no reason to lie - especially on the day of the autopsy!
We are BOTH influenced by what we already believe - you claim that us hard line 'guilters' are somehow deliberately denying that such injuries exist but that you and other hard line innocent supporters are somehow free from your own already held beliefs which; have no influence on what
you are seeing. I have shown you Venezis's notes which he made DURING Sheila's autopsy and your only explanation for why he makes no mention of injuries to her arm and hand are that his notes must not be genuine?

Could it not simply be that you're actually seeing what you want to see? Just like you're accusing others of doing?