先天性近位橈尺骨癒合症に対する前腕骨の3次元変形解析
【目的】先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った.【対象と方法】21例30肢,平均年齢6.4才を対象とし,専用ソフトウエアを用いて橈骨と尺骨の3次元骨表面モデルを正常骨モデルに重層させ,橈尺屈・内外旋・伸展屈曲変形の解析を行った.また,臨床での回内強直位とそれぞれの変形の相関について検討した.【結果】橈骨は正常骨に比べて尺屈変形(平均6.6°),屈曲変形(平均4.5°),内旋変形(平均1.7°)を認め,屈曲変形のみ回内強直位と相関を認めた(r2=0.68).尺骨は橈屈変形(平均3.9°),伸展変形(平均2.7°),内旋変形(平均33.4°)を認め...
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| Published in | 整形外科と災害外科 Vol. 64; no. 2; pp. 328 - 331 |
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| Main Authors | , , , , , , , |
| Format | Journal Article |
| Language | Japanese |
| Published |
西日本整形・災害外科学会
2015
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| Subjects | |
| Online Access | Get full text |
| ISSN | 0037-1033 1349-4333 |
| DOI | 10.5035/nishiseisai.64.328 |
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| Abstract | 【目的】先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った.【対象と方法】21例30肢,平均年齢6.4才を対象とし,専用ソフトウエアを用いて橈骨と尺骨の3次元骨表面モデルを正常骨モデルに重層させ,橈尺屈・内外旋・伸展屈曲変形の解析を行った.また,臨床での回内強直位とそれぞれの変形の相関について検討した.【結果】橈骨は正常骨に比べて尺屈変形(平均6.6°),屈曲変形(平均4.5°),内旋変形(平均1.7°)を認め,屈曲変形のみ回内強直位と相関を認めた(r2=0.68).尺骨は橈屈変形(平均3.9°),伸展変形(平均2.7°),内旋変形(平均33.4°)を認め,回内強直位と橈屈変形には弱い相関(r2=0.43)が,伸展変形および内旋変形には相関(r2=0.50)があった.【考察】本症は尺骨の内旋変形が強く,回内強直位と相関を認めた.回内強直位が強い例では,橈尺骨の分離矯正骨切り術に加えて尺骨の矯正骨切り術を加える必要があると思われた. |
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| AbstractList | 【目的】 先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った. 【対象と方法】 21例30肢, 平均年齢6.4才を対象とし, 専用ソフトウエアを用いて橈骨と尺骨の3次元骨表面モデルを正常骨モデルに重層させ, 橈尺屈・内外旋・伸展屈曲変形の解析を行った. また, 臨床での回内強直位とそれぞれの変形の相関について検討した. 【結果】 橈骨は正常骨に比べて尺屈変形(平均6.6°), 屈曲変形(平均4.5°), 内旋変形(平均1.7°)を認め, 屈曲変形のみ回内強直位と相関を認めた(r2=0.68). 尺骨は橈屈変形(平均3.9°), 伸展変形(平均2.7°), 内旋変形(平均33.4°)を認め, 回内強直位と橈屈変形には弱い相関(r2=0. 43)が, 伸展変形および内旋変形には相関(r2=0.50)があった. 【考察】 本症は尺骨の内旋変形が強く, 回内強直位と相関を認めた. 回内強直位が強い例では, 橈尺骨の分離矯正骨切り術に加えて尺骨の矯正骨切り術を加える必要があると思われた. 【目的】先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った.【対象と方法】21例30肢,平均年齢6.4才を対象とし,専用ソフトウエアを用いて橈骨と尺骨の3次元骨表面モデルを正常骨モデルに重層させ,橈尺屈・内外旋・伸展屈曲変形の解析を行った.また,臨床での回内強直位とそれぞれの変形の相関について検討した.【結果】橈骨は正常骨に比べて尺屈変形(平均6.6°),屈曲変形(平均4.5°),内旋変形(平均1.7°)を認め,屈曲変形のみ回内強直位と相関を認めた(r2=0.68).尺骨は橈屈変形(平均3.9°),伸展変形(平均2.7°),内旋変形(平均33.4°)を認め,回内強直位と橈屈変形には弱い相関(r2=0.43)が,伸展変形および内旋変形には相関(r2=0.50)があった.【考察】本症は尺骨の内旋変形が強く,回内強直位と相関を認めた.回内強直位が強い例では,橈尺骨の分離矯正骨切り術に加えて尺骨の矯正骨切り術を加える必要があると思われた. |
| Author | 金城, 政樹 金谷, 文則 村瀬, 剛 金城, 忠克 仲宗根, 素子 仲宗根, 哲 堀切, 健士 普天間, 朝上 |
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| References | 1) Besl, P. J.: A method for registration of 3-D shapes. IEEE Trans. Pattern Anal. Mach. Intell., 14: 239-256, 1992. 11) 坂本相哲,他:遊離血管柄付き脂肪移植,矯正骨切り術による先天性橈尺骨癒合症における治療成績と新しい矯正骨切り法の試み.日本マイクロ会誌,23: 347-354, 2010. 5) Kim, E., et al.: Three-dimensional analysis of acute plastic bowing deformity of ulna in radial head dislocation or radialshaft fracture using a computerized simulation system. J. Shoulder Elbow Surg., 21(12): 1644-1650, 2012. 14) Takaesu, Y., et al.: Three-dimensional analysis of cubitus varus deformity after supracondylar fractures of the humerus. J. Shoulder Elbow Surg., 20(3): 440-448, 2011. 10) Oka, K., et al.: In vivo three-dimensional motion analysis of the forearm with radioulnar synostosis treated by the Kanaya procedure. J. Orthop. Res., 24: 1028-1035, 2006. 15) Tarr, R. R., Garfinkel, A. I., Sarmiento, A.: The effect of angular and rotational deformities of both bones of the forearm: an in vitro study. J. Bone Joint Surg. Am., 66(1): 65-70, 1984. 16) Wu, G., et al.: ISB recommendation on definitions of joint coordinate systems of various joints for the reporting of human joint motion—Part II: shoulder, elbow, wrist and hand. J. Biomech., 38(5): 981-992, 2005. 6) 金城政樹,他:先天性橈尺骨癒合症.整・災外,51: 191-197, 1998. 7) Matthews, L. S., et al.: The effect on angular and rotational deformities of both bones of the forearm. J. Bone Joint Surg. Am., 64(1): 14-17, 1982. 2) Cleary, J. E., Omer, G. E. Jr.: Congenital proximal radio-ulnar synostosis: Natural history and functional assessment. J. Bone Joint Surg. Am., 67: 539-545, 1985. 13) Simmons, B. P., et al.: Congenital radioulnar synostosis. J. Hand Surg. Am., 8: 829-838, 1983. 3) Dumont, C. E., et al.: The effect of rotational malunion of the radius and the ulna on supination and pronation. J. Bone Joint Surg. Br., 84(7): 1070-1074, 2002. 4) Kanaya, F., Ibaraki, K.: Mobilization of a congenital proximal radioulnar synostosis with use of a free vascularized fascio-fat graft. J. Bone Joint Surg. Am., 80: 1186-1192, 1998. 8) Miyake, J., et al.: Three-dimensional defoemity analysis of malunited distal radius fractures and their influence on wrist and forearm motion. J. Hand Surg. Eur. Vol., 37(6): 506-512, 2012. 9) Miyake, J., et al.: Comparison of three dimensional and radiographic measurements in the analysis of distal radius malunion. J. Hand Surg. Eur. Vol., 38(2): 133-143, 2013. 12) Sarmiento, A., et al.: Angular deformity and firearm function. J. Orthop. Res., 10(1): 121-133, 1992. |
| References_xml | – reference: 5) Kim, E., et al.: Three-dimensional analysis of acute plastic bowing deformity of ulna in radial head dislocation or radialshaft fracture using a computerized simulation system. J. Shoulder Elbow Surg., 21(12): 1644-1650, 2012. – reference: 13) Simmons, B. P., et al.: Congenital radioulnar synostosis. J. Hand Surg. Am., 8: 829-838, 1983. – reference: 14) Takaesu, Y., et al.: Three-dimensional analysis of cubitus varus deformity after supracondylar fractures of the humerus. J. Shoulder Elbow Surg., 20(3): 440-448, 2011. – reference: 3) Dumont, C. E., et al.: The effect of rotational malunion of the radius and the ulna on supination and pronation. J. Bone Joint Surg. Br., 84(7): 1070-1074, 2002. – reference: 4) Kanaya, F., Ibaraki, K.: Mobilization of a congenital proximal radioulnar synostosis with use of a free vascularized fascio-fat graft. J. Bone Joint Surg. Am., 80: 1186-1192, 1998. – reference: 11) 坂本相哲,他:遊離血管柄付き脂肪移植,矯正骨切り術による先天性橈尺骨癒合症における治療成績と新しい矯正骨切り法の試み.日本マイクロ会誌,23: 347-354, 2010. – reference: 7) Matthews, L. S., et al.: The effect on angular and rotational deformities of both bones of the forearm. J. Bone Joint Surg. Am., 64(1): 14-17, 1982. – reference: 2) Cleary, J. E., Omer, G. E. Jr.: Congenital proximal radio-ulnar synostosis: Natural history and functional assessment. J. Bone Joint Surg. Am., 67: 539-545, 1985. – reference: 12) Sarmiento, A., et al.: Angular deformity and firearm function. J. Orthop. Res., 10(1): 121-133, 1992. – reference: 1) Besl, P. J.: A method for registration of 3-D shapes. IEEE Trans. Pattern Anal. Mach. Intell., 14: 239-256, 1992. – reference: 16) Wu, G., et al.: ISB recommendation on definitions of joint coordinate systems of various joints for the reporting of human joint motion—Part II: shoulder, elbow, wrist and hand. J. Biomech., 38(5): 981-992, 2005. – reference: 8) Miyake, J., et al.: Three-dimensional defoemity analysis of malunited distal radius fractures and their influence on wrist and forearm motion. J. Hand Surg. Eur. Vol., 37(6): 506-512, 2012. – reference: 10) Oka, K., et al.: In vivo three-dimensional motion analysis of the forearm with radioulnar synostosis treated by the Kanaya procedure. J. Orthop. Res., 24: 1028-1035, 2006. – reference: 6) 金城政樹,他:先天性橈尺骨癒合症.整・災外,51: 191-197, 1998. – reference: 9) Miyake, J., et al.: Comparison of three dimensional and radiographic measurements in the analysis of distal radius malunion. J. Hand Surg. Eur. Vol., 38(2): 133-143, 2013. – reference: 15) Tarr, R. R., Garfinkel, A. I., Sarmiento, A.: The effect of angular and rotational deformities of both bones of the forearm: an in vitro study. J. Bone Joint Surg. Am., 66(1): 65-70, 1984. |
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| Snippet | 【目的】先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った.【対象と方法】21例30肢,平均年齢6.4才を対象とし,専用ソフトウエアを... 【目的】 先天性近位橈尺骨癒合症の前腕骨と正常前腕骨の3次元骨モデルを用いて3次元変形解析を行った. 【対象と方法】 21例30肢, 平均年齢6.4才を対象とし, 専... |
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| SubjectTerms | 3次元解析 先天性近位橈尺骨癒合症 前腕骨変形 |
| Title | 先天性近位橈尺骨癒合症に対する前腕骨の3次元変形解析 |
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