Hardy A E, Baddeley S
J Bone Joint Surg Am. 1979 Apr;61(3):362-4.
Intrinsic pressures within the thigh muscles of a normal subject were recorded with the subject in five different postures before and after application of a cast-brace. The extrinsic pressures between the plaster cast and the underlying skin also were recorded. The intrinsic muscle pressures were significantly increased when the cast-brace was applied.
在应用石膏支具前后，让正常受试者处于五种不同姿势，记录其大腿肌肉的内在压力。同时也记录石膏与下层皮肤之间的外在压力。应用石膏支具后，肌肉内在压力显著增加。
