[@Dragonite777] I was thinking more surgical table, overhead lighting, oxygen tank, anesthesia, intravenous feed with several bags of Owl's blood type, heart monitor...

I suppose Patch could just slice her open in the middle of the parking lot while waiting for enemy reinforcements to arrive at any second, but if he does then Owl's most likely going to lose the use of that arm for the next few years, possibly longer without some serious reconstructive physiotherapy.

Perhaps one of the gadgeteers could whip up a supportive brace which could take over the function of her pectoral and deltoid muscles until they grow back?