aaaand the rest of the modules folder

code/modules/surgery/implant_removal.dm

@@ -34,7 +34,7 @@
 			case = locate(/obj/item/implantcase) in get_turf(target)
 		if(case && !case.imp)
 			case.imp = I
-			I.loc = case
+			I.forceMove(case)
 			case.update_icon()
 			user.visible_message("[user] places [I] into [case]!", "<span class='notice'>You place [I] into [case].</span>")
 		else
@@ -53,4 +53,4 @@
 		/datum/surgery_step/mechanic_unwrench,
 		/datum/surgery_step/extract_implant,
 		/datum/surgery_step/mechanic_wrench,
-		/datum/surgery_step/mechanic_close)
+		/datum/surgery_step/mechanic_close)