周围型骨发育障碍1例

2017-12-16 佚名 医学影像影像研究与医学应用

患者,男,8岁

【一般资料】

患者,男,8岁

【主诉】

因身材发育矮小瘦弱、手足短小来就诊。

【体格检查】

发育矮小,营养良好,智力发育正常,双肺呼吸音清晰,心脏各瓣膜区未闻及杂音。腹软,肝脾未及。四肢发育短小,尤以手足明显。患者实验室各项检查未见异常。

【辅助检查】

双手、双足、双膝正位及胸腰椎正侧位摄片。X线片显示患儿双手掌骨、双足蹠骨粗短,近节指骨、中节指骨轻度变粗短,手足短骨干骺端呈杯口状,骨骺成锥形,上述骨虽粗短,但无畸形,骨质结构亦正常,双侧腕骨、跗骨正常(图1、2)。双膝关节、胸椎、腰椎X线片示双膝诸骨及胸、腰椎骨质正常(图3、4、5)。X线诊断为周围型骨发育障碍。周围型骨发育障碍为一种少见的常染色体显性遗传疾病,病因不明,最早由Brailsford进行报道。周围型骨发育障碍临床特点:患者身材矮小,躯干与四肢比例正常,手足诸骨发育粗短,患者一般婴儿期生长发育基本正常,常于出生一年后患儿家长发现患儿手足短小就诊。周围型骨发育障碍病理改变主要是手足软骨发育不全,干骺端缺少正常排列的软骨细胞柱,软骨生长障碍,骨化不良,导致手足管状骨纵向生长缓慢,尤以边缘为著;同时膜内化骨正常,骨骺骨化中心向凹陷的干骺端延伸,形成锥形。患者手足粗短可能因手足干骺端软骨发育障碍及骨骺提前愈合所致。患者肢体无其它异常,智力正常,血生化检查正常。有报道称周围型骨发育障碍可合并听觉障碍、蓝眼睛。该病典型X线表现为双侧对称性掌骨、蹠骨粗短明显,而近节指骨、中节指骨相对较轻,虽然变短,但无畸形,骨质结构正常。双侧手足短管状骨干骺端可呈杯口状改变,骨骺呈锥形。双侧腕骨、跗骨大小形态正常,但成熟加速。鉴别诊断周围型骨发育障碍需与小儿软骨发育不全及粘多糖病(Ⅰ型、Ⅳ型)鉴别诊断。(1)小儿软骨发育不全为全身所有软骨内化骨的部位均出现对称性异常,长管骨粗短且弯曲,骨皮质增厚尤以弯曲的凹侧更为明显,干骺端增宽,向两侧张开,中央凹陷呈“杯口状”或“V”型,骨骺被其包围,此表现以膝部显著;椎体前部较小,后缘轻度凹陷,前缘轻度向前凸呈弹头样改变,腰椎椎弓根间距1-5逐渐变小(正常增大)。(2)粘多糖病Ⅰ、Ⅳ型,腕骨骨化中心出现迟缓,掌骨近端及指骨远端变尖,尺桡骨远端关节面相对倾斜;胸腰段后突畸形,粘多糖Ⅰ型第一腰椎或第二腰椎发育不良、变小及向后移位,脊柱以该处为中心向后突成角畸形,该椎体前缘上部缺如,下部呈喙状突出。粘多糖Ⅳ型椎体普遍性扁平,椎体横径及前后径均增加,椎间隙相对增宽,上述改变胸椎比腰椎明显,椎体表面不规整,椎体前部上下角缺损,使椎体呈楔形变或中部呈舌状前凸。




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  2. [GetPortalCommentsPageByObjectIdResponse(id=2060815, encodeId=b7732060815a0, content=<a href='/topic/show?id=c73f3e96355' target=_blank style='color:#2F92EE;'>#发育障碍#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37963, encryptionId=c73f3e96355, topicName=发育障碍)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=295c372, createdName=chaojitidian, createdTime=Sun Oct 28 16:18:00 CST 2018, time=2018-10-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347248, encodeId=89c8134e248c9, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Mon Dec 18 07:18:00 CST 2017, time=2017-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269908, encodeId=a6a126990874, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 16 20:06:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269891, encodeId=dc1626989130, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Sat Dec 16 19:09:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269884, encodeId=774d269884d5, content=好病例.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sat Dec 16 16:58:09 CST 2017, time=2017-12-16, status=1, ipAttribution=)]
    2017-12-18 neurowu
  3. [GetPortalCommentsPageByObjectIdResponse(id=2060815, encodeId=b7732060815a0, content=<a href='/topic/show?id=c73f3e96355' target=_blank style='color:#2F92EE;'>#发育障碍#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37963, encryptionId=c73f3e96355, topicName=发育障碍)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=295c372, createdName=chaojitidian, createdTime=Sun Oct 28 16:18:00 CST 2018, time=2018-10-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347248, encodeId=89c8134e248c9, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Mon Dec 18 07:18:00 CST 2017, time=2017-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269908, encodeId=a6a126990874, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 16 20:06:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269891, encodeId=dc1626989130, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Sat Dec 16 19:09:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269884, encodeId=774d269884d5, content=好病例.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sat Dec 16 16:58:09 CST 2017, time=2017-12-16, status=1, ipAttribution=)]
    2017-12-16 Y—xianghai

    学习了新知识

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2060815, encodeId=b7732060815a0, content=<a href='/topic/show?id=c73f3e96355' target=_blank style='color:#2F92EE;'>#发育障碍#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37963, encryptionId=c73f3e96355, topicName=发育障碍)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=295c372, createdName=chaojitidian, createdTime=Sun Oct 28 16:18:00 CST 2018, time=2018-10-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347248, encodeId=89c8134e248c9, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Mon Dec 18 07:18:00 CST 2017, time=2017-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269908, encodeId=a6a126990874, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 16 20:06:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269891, encodeId=dc1626989130, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Sat Dec 16 19:09:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269884, encodeId=774d269884d5, content=好病例.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sat Dec 16 16:58:09 CST 2017, time=2017-12-16, status=1, ipAttribution=)]
    2017-12-16 衣带渐宽

    学习

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2060815, encodeId=b7732060815a0, content=<a href='/topic/show?id=c73f3e96355' target=_blank style='color:#2F92EE;'>#发育障碍#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37963, encryptionId=c73f3e96355, topicName=发育障碍)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=295c372, createdName=chaojitidian, createdTime=Sun Oct 28 16:18:00 CST 2018, time=2018-10-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347248, encodeId=89c8134e248c9, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Mon Dec 18 07:18:00 CST 2017, time=2017-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269908, encodeId=a6a126990874, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 16 20:06:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269891, encodeId=dc1626989130, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Sat Dec 16 19:09:09 CST 2017, time=2017-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=269884, encodeId=774d269884d5, content=好病例.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sat Dec 16 16:58:09 CST 2017, time=2017-12-16, status=1, ipAttribution=)]
    2017-12-16 1e0f8808m18(暂无匿称)

    好病例.谢谢分享.

    0

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