Chen explains that although physiotherapists in departments of rehabilitative medicine in Western hospitals can also do neck-traction for their patients, all actions must be taken under the direction of a doctor. Chiropractors also can use a variety of techniques. For example, it is particularly forbidden for physiotherapists to do "spinal adjustment."
他表示，雖然西醫復健科的物理治療師，也可以為病患進行頸部的牽引動作，但所有動作必須在醫生指示下進行，尤其禁止作脊椎矯正，因為這不屬於物理治療師的醫療範圍。