Synth gets hit by axe? Internal bleeding.

That'sa-no-good.

code/modules/mob/mob.dm

@@ -899,7 +899,7 @@ mob/proc/yank_out_object()
 		H.shock_stage+=20
 		affected.take_damage((selection.w_class * 3), 0, 0, 1, "Embedded object extraction")
 
-		if(prob(selection.w_class * 5)) //I'M SO ANEMIC I COULD JUST -DIE-.
+		if(prob(selection.w_class * 5) && (affected < ORGAN_ROBOT)) //I'M SO ANEMIC I COULD JUST -DIE-.
 			var/datum/wound/internal_bleeding/I = new (min(selection.w_class * 5, 15))
 			affected.wounds += I
 			H.custom_pain("Something tears wetly in your [affected] as [selection] is pulled free!", 1)

code/modules/organs/organ_external.dm

@@ -461,7 +461,7 @@ This function completely restores a damaged organ to perfect condition.
 	//moved this before the open_wound check so that having many small wounds for example doesn't somehow protect you from taking internal damage (because of the return)
 	//Possibly trigger an internal wound, too.
 	var/local_damage = brute_dam + burn_dam + damage
-	if(damage > 15 && type != BURN && local_damage > 30 && prob(damage) && (robotic < ORGAN_ROBOT))
+	if((damage > 15) && (type != BURN) && (local_damage > 30) && prob(damage) && (robotic < ORGAN_ROBOT))
 		var/datum/wound/internal_bleeding/I = new (min(damage - 15, 15))
 		wounds += I
 		owner.custom_pain("You feel something rip in your [name]!", 1)

code/modules/surgery/implant.dm

@@ -128,7 +128,7 @@
 
 		user.visible_message("\blue [user] puts \the [tool] inside [target]'s [get_cavity(affected)] cavity.", \
 		"\blue You put \the [tool] inside [target]'s [get_cavity(affected)] cavity." )
-		if (tool.w_class > get_max_wclass(affected)/2 && prob(50) && !(affected.robotic >= ORGAN_ROBOT))
+		if (tool.w_class > get_max_wclass(affected)/2 && prob(50) && (affected.robotic < ORGAN_ROBOT))
 			user << "\red You tear some blood vessels trying to fit such a big object in this cavity."
 			var/datum/wound/internal_bleeding/I = new (10)
 			affected.wounds += I