![骨折鉴别诊断学](https://wfqqreader-1252317822.image.myqcloud.com/cover/606/27613606/b_27613606.jpg)
第二节 肩胛骨骨折
肩胛骨骨折约占全身骨折部位的0.91%。肩胛骨为不规则骨,其外侧有喙突、肩峰、关节盂3个突起,其相互重叠,局部骨折常规行X线片检查往往会出现误诊及漏诊,因此CT扫描是非常必要的,MR扫描对于肩关节周围肌腱及软组织损伤的诊断是必不可少的,特别是肩袖损伤和肩胛骨盂唇的损伤。肩胛骨骨折的AO/OTA分类分为关节外骨折、部分关节内骨折、完全关节内骨折,关节外骨折又分为肩峰骨折、喙突骨折、肩胛体骨折,肩峰骨折占肩胛骨骨折的9.52%,喙突骨折占肩胛骨骨折的3.40%,肩胛体骨折占肩胛骨骨折的43.54%。部分关节内骨折又分为关节盂前缘骨折、关节盂后缘骨折、关节盂下缘骨折,关节盂前缘骨折占肩胛骨骨折的4.59%,关节盂后缘骨折占肩胛骨骨折的3.06%、关节盂下缘骨折占肩胛骨骨折的3.74%。完全关节内骨折分为肩胛盂颈骨折、关节内骨折合并肩胛颈骨折、关节内骨折合并肩胛骨体骨折,肩胛盂颈骨折占肩胛骨骨折的25.34%,关节内骨折合并肩胛颈骨折占肩胛骨骨折的4.08%,关节内骨折合并肩胛骨体骨折占肩胛骨骨折的2.72%。
【受伤机制鉴别】
肩胛骨被很厚的肌肉所覆盖,这些肌肉为肩胛骨提供支撑与保护,肩胛骨受到间接暴力和直接暴力均可导致肩胛骨骨折,当患肢外展位摔倒时,暴力经过盂肱关节传导至肩胛骨,导致骨折发生。直接暴力多为交通伤或高处坠落伤,暴力直接作用于肩胛骨导致骨折,常合并胸部、头部及血管神经损伤,这些损伤往往较严重,常因重点关注合并损伤的诊治,而导致肩胛骨骨折漏诊。
病理骨折鉴别:
肩胛骨可因肿瘤等原因致其骨质破坏,出现病理性骨折,诊治时需要特别留意。
【症状和体征鉴别】
肩胛骨骨折的表现是疼痛、肿胀、活动受限,缺乏特异性,难以用于明确诊断。
由于肩胛骨位置深,软组织厚,骨折常没有明显的畸形,故没有畸形不能可以作为排除诊断的依据。
【影像学鉴别诊断】
肩胛骨有喙突、肩峰、关节盂3个突起,其相互重叠,对局部骨折常规X线片往往会误诊及漏诊,因此CT扫描对于像肩胛骨这样的不规则骨的骨折是非常必要的,MR扫描对于肩关节周围肌腱及软组织损伤的诊断是必不可少的,特别是肩袖的损伤和肩胛骨盂唇的损伤,有以下几点需临床及影像医师注意鉴别:①常规X线未见明确骨折征象,但临床症状、体征明显,应行CT或MR检查;②常规X线诊断为骨折但局部骨质结构紊乱,应密切结合临床病史,如为轻微外伤所致,应行CT或MR检查排除病理性骨折。
1.肩胛骨肩峰骨折与无骨折鉴别
1.1 X线片(图2-2-1A、B)
A.X线片显示右侧肩胛骨未见明确骨折征象,肩胛骨肩峰端骨小梁稍乱
B.示意图
1.2 CT检查(图2-2-1C~E)
C~E.CT横断面及重建显示肩胛骨肩峰端不规则,可见小骨片影(箭),骨片稍移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P56_313_387_734_809_210022.jpg?sign=1738969875-BAdi89kpAu78R681QPkz0klwjDcpo71Q-0-054efeca7462d698262a65aa8108b87d)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P56_781_389_1199_808_210023.jpg?sign=1738969875-TbXnsaMdelmIHl867AiwnkabgMMwJKtz-0-32d032b0792d37dd3fd6e988456530ee)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P56_312_1039_735_1461_210024.jpg?sign=1738969875-rqk3mJnQl6ewOz6xLrNE3eGQVH2MJh1N-0-4c457d068f428a328748f2fc3b107bed)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P56_779_1040_1200_1460_210025.jpg?sign=1738969875-AIMzAQKl5Py8EyfLh5h5NBvRguIQBBA9-0-b3a7e04fdce67054abf35a67f98ea50b)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-1_210477.jpg?sign=1738969875-J01dNV9fciQrwCpJ5jLLsomZzOW2AE5V-0-88c39ba4e77c871424c9ca16f4dbdd2a)
图2-2-1 肩胛骨肩峰骨折与无骨折鉴别
2.肩胛骨肩峰基底骨折与肩胛冈骨折鉴别
2.1 X线片(图2-2-2A~D)
A、C.肩关节正位及Y形位X线片显示左侧肩胛冈与肩峰基底重叠处可见线样低密度影(箭),断端未见明显移位;B、D.示意图
2.2 CT检查(图2-2-2E、F)
E、F.CT横断面及重建显示肩胛骨肩峰基底骨质断裂(箭),断端未见明显移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P57_196_999_615_1417_598272.jpg?sign=1738969875-EwgCfx3BK8IErlkIi1zjmUaZPfsBsmEB-0-38062b2575ffa31c881e5535bdd70578)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P57_666_1003_1079_1421_601792.jpg?sign=1738969875-30AHC52oNcNQ9W9BypqhOl9NyoF2dZiJ-0-7c191e4a2ee3a85a4823aad455f9ae73)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P58_313_320_733_739_210920.jpg?sign=1738969875-JJrnj8nJWkU6bRWm8CcOcGxZ4mN3Vpfu-0-517be1457f99823648b723bc406479ad)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P58_781_320_1199_739_210921.jpg?sign=1738969875-mtquk4pZIOIiJyNzicQudMa84xs048Ih-0-42b5044d8d5c684938e6c1f77ff399cf)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P58_312_998_733_1417_210922.jpg?sign=1738969875-3wGkaz5hUMbVUYubP7TjrVN8yhdErO8V-0-a8f96b85efd36e78bada915c49d509de)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-2_210923.jpg?sign=1738969875-25UARgC7Al92xoYKruE7qVsSny4Udd8C-0-24b18e245b3f99aee484ab9a6c549eb9)
图2-2-2 肩胛骨肩峰基底骨折与肩胛冈骨折鉴别
3.肩胛骨肩峰骨折与无骨折鉴别
3.1 X线片(图2-2-3A、B)
A.肩关节正位X线片显示左肩关节诸骨未见明确骨折
B.示意图
3.2 CT检查(图2-2-3C、D)
C、D.CT横断面及重建显示肩胛骨肩峰骨质断裂(箭),断端未见明显移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P59_194_387_616_809_211360.jpg?sign=1738969875-ke1bVu3vKqqQqVaO8dKjSfPBtybKJevc-0-05b2e5685cf63c6e66ba541ee895c68b)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P59_661_388_1081_809_211361.jpg?sign=1738969875-7HboyAEMChfh09GkFgb577yTeOnuOQtA-0-29e18308871759628b6d85fa2a60b3d9)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P59_193_1074_617_1496_211362.jpg?sign=1738969875-o07lbQdVdgToKmtrdAyFZH4huDjLfBAm-0-5a57ad021e0bb67b740696988f3faab0)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-3_211363.jpg?sign=1738969875-8RuIzuzardDu2OMlmmydiQz6fDQ4EVsJ-0-380b0c6609ed8c6c9cf8b0e3927bb313)
图2-2-3 肩胛骨肩峰骨折与无骨折鉴别
4.肩胛骨肩峰移位骨折与无移位骨折鉴别
4.1 X线片(图2-2-4A、B)
A.肩关节正位X线片显示右侧肩胛骨肩峰处可见线样低密度影(箭),未见明显移位,肩胛骨喙突形态不规则
B.示意图
4.2 CT检查(图2-2-4C~E)
C~E.CT横断面及重建显示肩胛骨肩峰骨质断裂(箭),断端分离、移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P60_313_387_734_808_211796.jpg?sign=1738969875-EyH3kGTzUl5NEWGGxxkNZ46hVJhfWVcS-0-24262e09cb38dffa8e4fef33c2efd1e5)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P60_779_388_1199_809_211797.jpg?sign=1738969875-pBUAmuXwQwcyQ7zjLdplKr5YhxfOPPmT-0-4aaee60c36b27f2467b8bb7966f92869)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P60_313_1075_733_1494_211799.jpg?sign=1738969875-eX87sDNalY9SDTLgmzWIYKycDQcgRlXa-0-102a03b498aa1669dc104a00fb5595e1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P60_779_1074_1199_1494_211800.jpg?sign=1738969875-zSz46yYx5d3TjP0pPNkmfoHbpEkyi45m-0-9d739072b0c9a7d664b9486f51575ce1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-4_212238.jpg?sign=1738969875-ljo9KjTO5n1IpVmE1VOmUkOBMpDxagbr-0-69893bb875fa9db7e0fc2ea1b389a9c8)
图2-2-4 肩胛骨肩峰移位骨折与无移位骨折鉴别
5.肩胛骨喙突骨折与无骨折鉴别
5.1 X线片(图2-2-5A~D)
A、C.肩关节正位和穿胸位X线片显示右肱骨大结节骨质碎裂,不规则(箭),右肩胛骨喙突未见明显骨折征象;B、D.示意图
5.2 CT检查(图2-2-5E、F)
E、F.CT横断面及重建显示肱骨大结节骨质碎裂、塌陷(短箭),肩胛骨喙突骨质断裂(箭),断端稍分离
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P61_194_998_617_1419_212239.jpg?sign=1738969875-bcJ05Ooehfd0E3ujGRzCwyP8XwrEm1lp-0-c94bca071246dbe143097eec235a63e1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P61_662_1000_1082_1419_212240.jpg?sign=1738969875-VqRC6myGRuYwmo6p3f49Cb4FmAPiPoaD-0-5c172cb4b03bed898160ce9ae6c2c4ab)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P62_311_317_735_740_212681.jpg?sign=1738969875-ipdjLNCALlRWJXKvDBIisceLHm1Ehoy8-0-69ddd611a2e23fd4be0cc700699848da)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P62_778_320_1199_739_212682.jpg?sign=1738969875-EsHrWX82RCsFsvguM3LfAioMR90OmaKo-0-a36da0ff6f51f0cc61914275895227a1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P62_311_998_735_1420_212683.jpg?sign=1738969875-M88kK3zGamnG9WYZ0WAw55oCJmwwJzi9-0-edbfb026fe9be75afb223fa8e7705f68)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-5_212684.jpg?sign=1738969875-Snt3ZJt3VGLxCyZvjkNLrPvNZSlNfSLI-0-43b7b01850c52d0ec86443b8b31a2133)
图2-2-5 肩胛骨喙突骨折与无骨折鉴别
6.肩胛骨喙突移位骨折与可疑骨折鉴别
6.1 X线片(图2-2-6A、B)
A.X线片显示右侧肩胛骨喙突形态欠规则,肩胛骨肩峰处可见线样低密度影
B.示意图
6.2 CT检查(图2-2-6C~E)
C~E.CT横断面及重建显示肩胛骨喙突骨质断裂(箭),断端有移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P63_195_388_615_808_213123.jpg?sign=1738969875-3dXPSmHZ86Ubs1qlHUVtOZzQal1IV2JW-0-9066cc91a3571ec85e0c595982c84566)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P63_662_390_1080_810_213124.jpg?sign=1738969875-B0o8yBj0Hn8bxrEkve2lLVuTJUFilFLR-0-dac76a35ec2635ea31365e49c7d4a728)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P63_195_1057_615_1475_213126.jpg?sign=1738969875-lbdrwijlLV0TLX0CpbcxogzGv9qmZDpB-0-987d67a111383a2e977dcb0fcd8c262f)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P63_660_1055_1083_1477_213127.jpg?sign=1738969875-cycyUHc6f8aPs6NFNAXnl0zgITdlXOIc-0-948add207f5922b79e32a1fc3495b260)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-6_213568.jpg?sign=1738969875-QaxiubZiidSO8bnggFAasKH0nuGKjxwU-0-38df60e8dbed4f621d09f5ff62a116c4)
图2-2-6 肩胛骨喙突移位骨折与可疑骨折鉴别
7.肩胛骨喙突基底骨折与可疑骨折鉴别
7.1 X线片(图2-2-7A、B)
A.X线片显示左侧肩胛骨喙突基底不规则,骨皮质不连续,肩胛骨上缘可见条形骨块
B.示意图
7.2 CT检查(图2-2-7C~E)
C~E.CT横断面及重建显示肩胛骨喙突基底骨质断裂(箭),断端移位不明显,骨折线累及肩胛骨上缘,关节盂未见骨折征象
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P64_312_1056_734_1477_213569.jpg?sign=1738969875-LNr6r9LTDhC5N64HqEu7Eq60wR7LYlDP-0-e6ee39e11bcbecaf2a2dfd3bc09a4697)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P64_781_1058_1200_1475_213570.jpg?sign=1738969875-Sdlb8QGjqccQdwhvUif2amp6oizjwTKB-0-264563edeca3bc652191fa7e99abb1e1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P65_195_388_616_809_213999.jpg?sign=1738969875-ixeqbzndGXQUwpMlJ06deU9124ik0pDQ-0-3928507cddec2dcbbf135e819a458f47)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P65_660_387_1084_810_214000.jpg?sign=1738969875-0P9PfWxSyQbC9IQB0NZkuYgwc8esGqn6-0-d11d98cf5ed478a211877d229fc827a9)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-7_214001.jpg?sign=1738969875-ACQA706dmJIsjgLHUlYodi5Jcw2FEV2O-0-ddff14adc85d223bf011a76691415511)
图2-2-7 肩胛骨喙突基底骨折与可疑骨折鉴别
8.肩胛骨体骨折与无骨折鉴别
8.1 X线片(图2-2-8A~D)
A、C.肩关节正位及穿胸位X线片显示左侧肩胛骨未见明显骨折征象;B、D.示意图
8.2 CT检查(图2-2-8E、F)
E、F.CT横断面显示肩胛骨体骨质断裂(箭),断端有移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P66_311_387_735_810_214015.jpg?sign=1738969875-Xv8uWuGoesTt5ESLSyoAvBujVVCcBZaL-0-b804fba74461537fd0f3943900f1a235)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P66_778_388_1200_810_214017.jpg?sign=1738969875-hdhKHElw3I6phVCgEhbhdF947pYSrOrQ-0-cd9e23e15467697daa6428b58348c089)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P66_312_854_736_1276_214016.jpg?sign=1738969875-slwzGqNcOSg89Eevc7giXEZOGcvOpkpA-0-d8464e20bd819249c558863a65897b84)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P66_779_856_1200_1278_214018.jpg?sign=1738969875-jO6yHb5CVq8x179faKL4iOPP7j9Yz98L-0-4b2b0325e5aaedaf8d8788744bacbd9f)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P67_193_317_617_740_214865.jpg?sign=1738969875-YMMJdFTtNuzYzIcF0PILTmQ9sooGGzGJ-0-3ba0a56efb8390fe56c0b0659b882fc2)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-8_214867.jpg?sign=1738969875-MI9g8jfrc8haYturYp9AgJ8bJ3480omE-0-9c682e1a902631d5ad1c17e6a5cee964)
图2-2-8 肩胛骨体骨折与无骨折鉴别
9.肩胛骨下角骨折与无骨折鉴别
9.1 X线片(图2-2-9A、B)
A.肩关节正位X线片显示右侧肩胛骨未见明显骨折征象
B.示意图
9.2 CT检查(图2-2-9C~E)
C~E.CT横断面及重建显示肩胛骨下角斜形骨质断裂(箭),断端有移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P67_193_1084_619_1507_214868.jpg?sign=1738969875-vkP3kiTfPpNE3xiLXjQ8KYzoVlzM2obz-0-5e65d949c45e903a60cbf311df0a72d7)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P67_662_1086_1081_1507_214869.jpg?sign=1738969875-NRsuqyCv1TUuPL39UiQJ9UkLwobkDrUO-0-06710bea232b950cbbb7ec7478ebc1c8)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P68_312_316_736_740_215297.jpg?sign=1738969875-n3daf0om6ZpemIZGBRpluLQpwm7ROJcZ-0-73aec423f065c8d3937083e6bdfd8878)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P68_779_317_1201_741_215298.jpg?sign=1738969875-GtYah23RlJw59tJrcPzMeuZxGo4HgvdJ-0-cfe7e66be6ded475f1b5601c4309269a)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-9_215299.jpg?sign=1738969875-3xm0TAkcV4GiW0RYZPTWn541BPe3jPOz-0-0b3d763bd40a4eef405336c3e23bc42c)
图2-2-9 肩胛骨下角骨折与无骨折鉴别
10.肩胛骨体粉碎骨折与简单骨折鉴别
10.1 X线片(图2-2-10A、B)
A.肩关节正位X线片显示右侧肩胛骨体骨质断裂(箭),断端嵌插
B.示意图
10.2 CT检查(图2-2-10C~E)
C~E.CT横断面及重建显示肩胛骨体骨质碎裂(箭),可见多个骨块影,断端移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P69_195_388_616_809_215741.jpg?sign=1738969875-bBsS1lFX8JegJkSWOZGe9kJ2ciu23oY9-0-70d933111f496b09f43d89a23517ffd2)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P69_662_389_1082_811_215742.jpg?sign=1738969875-LmGzOsuTcfGS8jiWm9xwrGHMFwGEMeEn-0-28a50659b755155362aa1f1d21082d5b)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P69_195_1063_616_1484_215745.jpg?sign=1738969875-52iAkYqOZz0uqAk4N8paC66XtCuqckXR-0-cd1d46f1e1802e1b2c2589f2ae565f9b)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P69_663_1063_1081_1485_215743.jpg?sign=1738969875-SxOoR4E871HLcbiBnsOwmYu1QG4OJK0o-0-c8ddddbb2addb8834ad92fb70ec5673e)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-10_216197.jpg?sign=1738969875-gxSov1xHYDxauIEXR2A023HC9dYASWVM-0-31f6a2cd6d9aa2464b545a35de1459a7)
图2-2-10 肩胛骨体粉碎骨折与简单骨折鉴别
11.肩胛骨关节盂骨折与可疑骨折鉴别
11.1 X线片(图2-2-11A、B)
A.肩关节正位X线片显示左侧肩胛骨关节盂边缘不规则(箭),似可见骨块影
B.示意图
11.2 CT检查(图2-2-11C~E)
C~E.CT横断面及重建显示肩胛骨关节盂前缘骨质碎裂(箭),关节面不规则
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P70_313_1064_734_1485_216198.jpg?sign=1738969875-M4zL1HuwUshUQHvs53CtKtDBMQ5c5GuA-0-e1993e2f4966939c034b45deaedf3774)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P70_781_1065_1201_1486_215770.jpg?sign=1738969875-gkk0tEHGDhX0g4pwDykkMJcVp1fHyYFU-0-844ee62ecf94aab2a177d1332a787148)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P71_195_388_616_809_216630.jpg?sign=1738969875-hjCsNPpE8sLM9VJImrh0u6h6o5PIeV5r-0-6dd737b1c5e8e838fd6a123f3f779dd1)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P71_662_388_1082_809_216631.jpg?sign=1738969875-PZfbvvkE1sVCrBBmjPACa1lOewBgWeew-0-4458e43570117f3ab5c5442ae0a07cf9)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-11_216632.jpg?sign=1738969875-DxhSea7i7yshU61hfFqtst4nIzxGWSB7-0-3f2d767e435a908353b73fcaa6d89eb2)
图2-2-11 肩胛骨关节盂骨折与可疑骨折鉴别
12.肩胛骨关节盂移位骨折与可疑骨折鉴别
12.1 X线片(图2-2-12A、B)
A.肩关节正位X线片显示肩胛骨关节盂边缘欠规则(箭)
B.示意图
12.2 CT检查(图2-2-12C)
C.CT横断面显示肩胛骨关节盂后缘骨质碎裂(箭),关节面不连续,有移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P72_312_387_735_810_217064.jpg?sign=1738969875-eJzOTzkIaZVvcr50pQZaTdMmUXhQvsXk-0-ece4d122ef273ca1ff48eb1ced3683a9)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P72_780_387_1199_812_216648.jpg?sign=1738969875-1dqNpNLVyIgZlAbuDSs8K1rWIdyHlcFf-0-e3f2e70423d925af0be92cbe7e1df4d3)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-12_217065.jpg?sign=1738969875-cTXirM4Rs0qzHErQk532a0fiIEmdVjYV-0-02fe3524f9d00e86d46711ce219c6027)
图2-2-12 肩胛骨关节盂移位骨折与可疑骨折鉴别
13.肩胛骨关节盂及体部移位与可疑骨折鉴别
13.1 X线片(图2-2-13A~D)
A、C.肩关节正位及穿胸位X线片显示肩胛骨关节盂及肩胛骨体部似见线样稍低密度影(箭);B、D.示意图
13.2 CT检查(图2-2-13E~H)
E~H.CT横断面及重建显示肩胛骨关节盂骨质断裂(箭),骨折线累及关节面及肩胛骨体,断端稍分离、移位
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P73_194_387_617_811_217497.jpg?sign=1738969875-gWbUDmFPLigFm3eXZ2TgpNjpbxf4kkDf-0-3bd209dd5234522e31bef326a76005fc)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P73_663_389_1082_808_217498.jpg?sign=1738969875-4qDORlIdEY3VDYBojTSou03zYusXH2o3-0-a1db7bf563d08e16654e5fab33da5c65)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P73_194_856_615_1277_217499.jpg?sign=1738969875-fbZd1H6Hifyn0vCPsHUVhpisYbvzHsSg-0-2fea34380051622936cb4006d9950d80)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P73_665_854_1082_1276_217500.jpg?sign=1738969875-tSi84pVvpH7c2oCp8hvA611qKQ8eKZNZ-0-57b5eabd6b3b1c19597065ae09d7b0bb)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P74_313_386_733_808_217935.jpg?sign=1738969875-57A2Cyh43Wg2bMvMINUW35oAnQa4YV64-0-b34921d4e7fcdf281a0f8dd293119041)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P74_779_387_1202_810_217936.jpg?sign=1738969875-O309wu2SZVXw3kym6TqICFFWIZ4jAPbZ-0-f1d80f089e8ec9f2dbe90122377c27f6)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P74_313_855_735_1276_217937.jpg?sign=1738969875-so6bZb9NiTNXvLXWlH4qKrcOOg3gLohe-0-a5114e6d345a78b8615b0fb8d053f94b)
![](https://epubservercos.yuewen.com/D8805F/15859876205053106/epubprivate/OEBPS/Images/P2-2-13_217938.jpg?sign=1738969875-75C7qPYf5grhePI1EvN1MhCJjgn0eVBP-0-167e0feb32e4e35903d4344f81639551)
图2-2-13 肩胛骨关节盂及体部移位与可疑骨折鉴别