Properly removes and fixes blindess.

monkestation/code/modules/surgery/organs/internal/brain.dm

@@ -375,7 +375,10 @@
 			if(istype(bodypart, /obj/item/bodypart/chest))
 				continue
 			if(istype(bodypart, /obj/item/bodypart/head))
-				new_body.become_blind(NO_EYES) //Spawning without a head no eyes
+				// Living mobs eyes are stored in the body so remove the organs properly for their effect to work.
+				var/obj/item/organ/internal/eyes/eyes = new_body.get_organ_slot(ORGAN_SLOT_EYES)
+				eyes.Remove(new_body)
+				qdel(eyes)
 			qdel(bodypart)
 		new_body.visible_message(span_warning("[new_body]'s torso \"forms\" from [new_body.p_their()] core, yet to form the rest."))
 		to_chat(owner, span_purple("Your torso fully forms out of your core, yet to form the rest."))

monkestation/code/modules/surgery/organs/internal/heart.dm

@@ -103,23 +103,28 @@
 /datum/action/innate/regenerate_limbs/Activate()
 	var/mob/living/carbon/human/H = owner
 	var/list/limbs_to_heal = H.get_missing_limbs()
-	var/obj/item/bodypart/head/head_part = new ()
+	var/obj/item/organ/new_organ
 	if(!length(limbs_to_heal))
 		to_chat(H, span_notice("You feel intact enough as it is."))
 		return
 	to_chat(H, span_notice("You focus intently on your missing [length(limbs_to_heal) >= 2 ? "limbs" : "limb"]..."))
 	if(H.blood_volume >= 40*length(limbs_to_heal)+BLOOD_VOLUME_OKAY)
-		if(head_part.can_attach_limb(H))
-			H.cure_blind(NO_EYES)
 		H.regenerate_limbs()
+		if((BODY_ZONE_HEAD in limbs_to_heal) && H.get_bodypart(BODY_ZONE_HEAD))
+			new_organ = H.dna.species.get_mutant_organ_type_for_slot(ORGAN_SLOT_EYES)
+			new_organ = SSwardrobe.provide_type(new_organ)
+			new_organ.Insert(H)
 		H.blood_volume -= 40*length(limbs_to_heal)
 		to_chat(H, span_notice("...and after a moment you finish reforming!"))
 		return
 	else if(H.blood_volume >= 40)//We can partially heal some limbs
 		while(H.blood_volume >= BLOOD_VOLUME_OKAY+40)
 			var/healed_limb = pick(limbs_to_heal)
+			H.regenerate_limb(healed_limb)
 			if(H.regenerate_limb(healed_limb) && istype(healed_limb, /obj/item/bodypart/head))
-				H.cure_blind(NO_EYES)
+				new_organ = H.dna.species.get_mutant_organ_type_for_slot(ORGAN_SLOT_EYES)
+				new_organ = SSwardrobe.provide_type(new_organ)
+				new_organ.Insert(H)
 			limbs_to_heal -= healed_limb
 			H.blood_volume -= 40
 		to_chat(H, span_warning("...but there is not enough of you to fix everything! You must attain more mass to heal completely!"))