Svend-Hansen H, Bremerskov V, Ostri P
Acta Orthop Scand. 1979 Apr;50(2):237-9. doi: 10.3109/17453677908989761.
In order to evaluate the fracture-suspending effect of the patellar-tendon-bearing cast, experiments using a load cell under the heel were carried out on four subjects. Measurements were made using a conventional below-knee cast, the PTB cast, and an above-knee cast. There were no differences between the forces transmitted by the same subject wearing the three types of casts in turn and consequently the choice of cast must be based on other factors.
为了评估髌腱承重石膏的骨折悬吊效果，对四名受试者进行了在足跟下方使用测力传感器的实验。使用传统的膝下石膏、髌腱承重石膏和膝上石膏进行测量。同一名受试者依次佩戴这三种类型的石膏时所传递的力之间没有差异，因此石膏的选择必须基于其他因素。
