Popken F, König D P, Tantow M, Rütt J, Kausch T, Peters K M
Klinik und Poliklinik für Orthopädie, Universität Köln, Cologne.
Unfallchirurg. 2003 Jan;106(1):28-31. doi: 10.1007/s00113-002-0461-0.
The sonographic early diagnosis of heterotopic ossifications after total hip replacement.
53 patients were sonographically and radiologically examined after a total hip-replacement. RESULTS. In the sonographic exam,positive findings were shown in 49.1% (n=26) one week, 66% (n=35) three weeks,73.6% (n=39) six weeks and 77.3% (n=41) twelve weeks after surgery. 88.5% of patients showing positive results in the sonographic exam carried out one week after surgery, later on showed positive x-ray findings (p<0.001). Of the three-week positive x-ray findings (n=19), 78.9% had condensations in the sonographic exam (p<0.001).
Sonographic imaging after hip-replacement seems to be a sensitive and specific method which allows an early diagnosis of ossifications one week after surgery in 2/3 of patients. In this context a therapy concept which helps avoiding the development ossifications would be welcome.
全髋关节置换术后异位骨化的超声早期诊断。
对53例全髋关节置换术后患者进行超声和放射学检查。结果。在超声检查中,术后1周49.1%(n = 26)、3周66%(n = 35)、6周73.6%(n = 39)、12周77.3%(n = 41)出现阳性结果。术后1周超声检查呈阳性结果的患者中,88.5%随后X线检查呈阳性(p < 0.001)。在3周时X线检查呈阳性结果的患者(n = 19)中,78.9%在超声检查中有骨化表现(p < 0.001)。
髋关节置换术后的超声成像似乎是一种敏感且特异的方法,能在术后1周对2/3的患者进行异位骨化的早期诊断。在此背景下,一种有助于避免异位骨化形成的治疗方案将是受欢迎的。