Fellinger M, Schanner A, Szyszkowitz R, Leitgeb N, Stockenhuber N, Roupec R
Department für Unfallchirurgie, Universitätsklinik für Chirurgie, Graz.
Aktuelle Traumatol. 1993 Aug;23(5):235-8.
Common techniques to assess the healing process of fractures are usually related to the experience of the clinician. However, standard x-rays allow only indirect conclusions on the stability of the healing bone. In addition to the radiological examination delayed union or non-union can only be diagnosed in the absence of specific changes such as callus formation. Computerised sonometry comprises the analysis of mechanical vibration as well as sound transmission during or after bone healing. This non-invasive method allows for assessing the stiffness of the bone quantitatively and gives objective data on bone stability.
评估骨折愈合过程的常见技术通常与临床医生的经验有关。然而，标准X光片只能对愈合中骨骼的稳定性得出间接结论。除了放射学检查外，只有在没有骨痂形成等特定变化的情况下才能诊断出延迟愈合或不愈合。计算机化超声测量包括对骨愈合期间或之后的机械振动以及声音传播进行分析。这种非侵入性方法能够定量评估骨骼的硬度，并给出关于骨骼稳定性的客观数据。
