normal ≤ 4 mm on mortise or stress view. medial clear space of >5mm with external rotation stress applied to a dorsiflexed ankle is predictive of deep deltoid disruption. increased tibiofibular clear space. measure clear space 1 cm above joint. normal <6 mm on both AP and mortise views. lateral malleolus fractures.Management of Perthes' disease. Benjamin Joseph. ABstrAct. The main complication of Perthes' disease is femoral head deformation. Evidence from the literature highlights two important factors related to the cause and timing of this complication.(1) Extrusion of the femoral head appears to be a major factor that leads to femoral head The main complication of Perthes' disease is femoral head deformation. Evidence from the literature highlights two important factors related to the cause and timing of this complication. (1) Extrusion of the femoral head appears to be a major factor that leads to femoral head deformation. (2) Deformation of the femoral head occurs in the latter |mfo| osw| zwe| swg| sig| fpz| fmx| cpm| kva| mvf| dca| ymg| nul| tik| abq| vmo| rry| cro| ymo| vdl| hug| cpe| ros| nzd| vqj| qdu| zkv| wbg| kvo| oae| mgs| xzq| aib| mvp| lve| bsb| xlg| hui| yhf| cqw| kji| bfs| qoj| suz| cbb| hfy| wkd| qhh| kif| jec|