TMTraumaMaster Academy
CASE-TRAUMA-003 · ETM-STYLE THINKING LAB

高能量交通伤：颈髓风险与左髋关节脱位High-Energy Transport Injury: C-Spine Risk and Left Hip Dislocation

本页把脱敏临床经验转化为“信息逐步释放”的创伤思维训练。学员先根据院前和到院信息主动判断已知损伤、可疑损伤、担心损伤、xABCDE优先级和下一步团队任务，再逐步获得体征、辅助检查和简报框架。 This page turns de-identified clinical experience into progressive trauma reasoning. Learners first judge known injuries, suspected injuries, feared injuries, xABCDE priorities, and next team tasks from prehospital and arrival information, then receive examination, investigation, and briefing data step by step.

Known · Suspected · Feared
Mechanismhigh energy A/D priorityc-spine + neurologic cues E/MSK priorityhip deformity Briefinghandoff + resources

预计学习Estimated learning time · 25 分钟min

学完这门课，你能……After this course, you can…

  1. 整合高能量机制、神经症状和肢体畸形。Integrate high-energy mechanism, neurological symptoms and deformity.
  2. 比较处理前后的神经血管和查体限制。Compare neurovascular findings and examination limitations around intervention.
  3. 交接未解风险、责任人和后续复评。Handover unresolved risks, ownership and follow-up assessment.
实习：识别与报告；规培：决策时机与监督下关键步骤；青年主治：团队指挥与资源调度。Intern: recognize/report; resident: decision timing and supervised key steps; early attending: team leadership and resources.
先做 5 题前测Start five-question pretest学完做 5 题后测Complete five-question posttest本课口袋卡Course pocket card
课前测 · 5 题Pretest · five questions

每题 1 分；用于形成性反馈。One point per item; formative feedback.

合成情境题Synthetic vignette 1. 32岁男性弹射伤后清醒接受检查，HR96次/min、BP118/72 mmHg、SpO₂97%。颈痛伴手麻；当前评估为E4V5M6，但原转诊记录仅写“清醒”，没有GCS分项和评估时刻。下一步最合适的是？A 32-year-old man is awake after ejection trauma; HR 96/min, BP 118/72 mmHg, SpO₂ 97%. He has neck pain/hand paresthesia; current assessment is E4V5M6, but the transfer note says only awake without GCS components/time. What is the most appropriate next step?
合成情境题Synthetic vignette 2. 32岁女性高能碰撞被弹射后颈痛，HR96次/min、BP118/72 mmHg、SpO₂97%。双手麻痛、上肢握力下降，尚无完整脊髓影像，意识清楚；团队正讨论能否仅凭清醒解除保护。下一步最合适的是？A 32-year-old woman has neck pain after ejection in a high-energy collision; HR 96/min, BP 118/72 mmHg, SpO₂ 97%. She has bilateral hand pain/paresthesia and weak grip with no complete cord imaging; alertness is being proposed as a reason to clear spinal precautions. What is the most appropriate next step?
3. CT无明显脊髓征象但神经异常？CT without cord findings but neurologic abnormality?
4. 上肢较下肢重的异常提示？Arms more affected than legs suggests?
5. 髋脱位时点？Hip dislocation timing?

病例路线总览Case Route Overview

课堂按“先想、再给信息、再复评”的顺序推进。The class moves in the sequence: think first, receive information, reassess again.

GO_WITH_CLINICAL_REVIEW
01描述事实Describe facts
02对比变化Compare changes
03明确复评Plan reassessment
1 院前信息1 Prehospital机制、来源、途中保护状态。Mechanism, source, protection status.
2 综合分析2 Synthesis已知、可疑、担心和严重程度。Known, suspected, feared, severity.
3 优先级3 PriorityxABCDE 哪条轴最需要被看见。Which xABCDE axis must be seen.
4 信息释放4 Release体征、影像、实验室和复评。Exam, imaging, labs, reassessment.
5 简报会诊5 Briefing形成团队语言和资源计划。Team language and resource plan.

互动病例实验室Interactive Case Lab

答案默认隐藏。学员先写判断，再提交或由教师揭示参考思路。Answers are hidden by default. Learners commit to a judgment before submitting or the instructor reveals the reference reasoning.

课堂进度Class Progress 已提交判断：Submitted judgments: 0 已释放信息：Released data: 0 teaching_not_protocol
生命体征Vital signs相对平稳Relatively stable源资料未保留具体数值exact values unavailable
意识Mental status清醒对答AlertGCS ~14 待复核pending review
呼吸Breathing初始非主导Not dominant仍需连续复评serial review needed
疼痛Pain明显Prominent神经与髋部线索neurologic and hip cues
外出血External bleeding未见主导Not dominant机制仍属高风险mechanism remains high risk
Step 1 · Prehospital story

只给你这些信息：你先怎么想？With only this information, how do you think?

男性青年，骑摩托车与对向车辆发生高能量碰撞，被甩出。院前约半小时送入抢救室。交接中已知建立静脉通路；颈椎保护、髋/骨盆保护和搬动风险状态没有形成清晰闭环。A young adult male was ejected after a high-energy motorcycle collision with an oncoming vehicle. He arrived around half an hour after injury. Handoff notes an intravenous access, but c-spine protection, hip/pelvic protection, and movement-risk status are not clearly closed-looped.

Step 2 · Problem representation

把病人浓缩成一句创伤问题表征Compress the patient into one trauma problem representation

不要急着命名单一诊断。先把机制、严重程度、保护缺口和可能主导风险说成一句话。Do not rush into a single diagnosis. First state mechanism, severity, protection gap, and possible dominant risks in one sentence.

Step 3 · xABCDE priority

本病例优先级落在哪些轴？Which axes carry priority in this case?

学员先选择重点轴，再说明理由。这里训练的是关注排序，不是单人处置。Learners choose priority axes and explain why. This trains attention ordering, not independent action.

Step 4 · Team task map

优先级确定后，下一步团队任务是什么？After priority is set, what are the next team tasks?

把任务说成“观察、报告、资源协调、复评”，不要写成独立医嘱。Phrase tasks as observation, reporting, resource coordination, and reassessment, not independent orders.

入院后体格检查逐步释放Progressive Examination Release

教师可逐张释放信息，让学员不断修正优先级和简报。The instructor can release information card by card so learners revise priorities and briefing.

1 · 总貌、意识与生命体征1 · General appearance, mental status, and vitals

患者清醒，能够对答，疼痛明显；原始GCS分项缺失，不能回填总分。若当前复评确为睁眼、自发定向对答、遵嘱运动，则记录E4V5M6=15；与原记录分开。脱敏源资料仅保留“生命体征相对平稳”，没有可靠具体数值。The patient is alert and answers questions with prominent pain; original GCS components are unavailable and must not be backfilled. If current reassessment confirms spontaneous eyes, oriented speech and obeying commands, document E4V5M6=15 separately from the original record. The de-identified source retains only that vital signs were relatively stable, without reliable exact values.

“相对平稳”能否让高能量机制和明显疼痛退出风险图？Can relative stability remove high-energy mechanism and prominent pain from the risk map?

2 · 头面部与瞳孔2 · Head, face, and pupils

头面部见血迹和擦挫伤；瞳孔等大等圆、对光反射记录为灵敏。当前瞳孔与对答记录不能取代后续 D 轴和颈椎/颈髓风险复评。Blood staining and abrasions are noted on the head and face; pupils are documented as equal and reactive. Current pupil and response findings do not replace serial D-axis and c-spine or cord reassessment.

哪些神经功能信息还没有检查或没有完整交接？Which neurologic information remains unexamined or incompletely handed over?

source_required
3 · 胸腹部与趋势3 · Chest, abdomen, and trend

初始记录未提示胸腹部主导体征，呼吸与循环也未被描述为当时最突出矛盾。这只是一个时点，不能替代重复查体、生命体征趋势与遗漏伤检查。Initial notes do not identify dominant chest or abdominal findings, and breathing and circulation are not described as the most prominent conflicts at that moment. This single time point does not replace repeated examination, vital-sign trend, or missed-injury checks.

哪些情况会让 B 或 C 重新超过当前的 D/E 担心？What change would make B or C overtake the current D/E concerns?

evidence_review_required
4 · 上肢神经查体4 · Upper-limb neurologic examination

双上肢刺痛难忍、触碰敏感且活动受限。这些对称性神经症状比“生命体征暂稳”更能促使团队回到 A/D 轴、颈椎保护与搬动风险。Both upper limbs have severe tingling, touch sensitivity, and limited movement. These symmetric neurologic symptoms should return the team to the A/D axes, c-spine protection, and movement risk despite relatively stable vital signs.

现在你的主导风险和保护状态报告如何改变？How do the dominant risk and protection-status report change now?

5 · 骨盆/髋部与四肢5 · Pelvis, hip, and limbs

左下肢短缩、左髋部突出、压痛且活动受限；右下肢活动相对可。源资料描述肢端血运尚可，但这不取代疼痛、神经功能与搬动前后的重复记录。The left lower limb is shortened with hip prominence, tenderness, and restricted movement; the right lower limb moves relatively better. Distal perfusion is described as preserved, but this does not replace repeated pain, neurologic, and pre/post-movement documentation.

请同时报告髋部畸形、肢端状态和当前搬动风险。Report hip deformity, distal status, and current movement risk together.

6 · 检查后床边复评6 · Post-testing bedside reassessment

检查回来后重新观察、询问和检查患者，是发现双上肢神经症状、左髋畸形和保护交接缺口的关键节点。影像和“已经检查”不能替代床边复评。Re-observing, questioning, and examining the patient after testing reveals bilateral neurologic symptoms, left-hip deformity, and protection-handoff gaps. Imaging and a completed-test label do not replace bedside reassessment.

如果生命体征仍相对平稳，你的风险排序为什么仍然必须改变？Why must risk priority change even if vital signs remain relatively stable?

7 · 趋势复评契约7 · Trend reassessment contract

完整交接不仅要说现在看到什么，还要明确下一次生命体征、意识、呼吸、双上肢神经功能、左下肢与肢端血运由谁、在哪个节点重新记录。A complete handover states not only current findings but also who will re-document vital signs, mental status, breathing, bilateral upper-limb neurologic function, the left lower limb, and distal perfusion at the next checkpoint.

请为这名患者写出一条具体的“下一次复评”交接句。Write one concrete next-reassessment handover sentence.

辅助检查作为信息节点Investigations as Information Nodes

本页给出指南来源的参考数字与关键步骤，按学员层级使用：实习识别与报告；规培在上级监督下执行；主治指挥与资源调度。所有剂量和阈值；以本院规范为准。Use source-qualified reference numbers and key steps by level: interns recognize/report, residents perform under senior supervision, attendings lead and coordinate resources. Follow institutional policy.

source_required
01描述事实Describe facts
02对比变化Compare changes
03明确复评Plan reassessment
床旁超声 / EFASTBedside ultrasound / EFAST

作为 C/E 信息节点，帮助团队讨论是否存在胸腹腔或盆腔相关担心；具体结果和路径需病历与指南核对。As a C/E information node, it helps the team discuss chest, abdominal, or pelvic concerns; exact results and pathways require chart and guideline review.

source_required
Anonymized sagittal cervical spine CT teaching image for suspected C3 fracture dislocation risk
颈椎 CT 信息C-spine CT information

教学表述：影像提示颈椎严重损伤风险，需专科复核；课堂关注高能量机制和双上肢症状为何应提前进入保护链。Teaching wording: imaging suggests serious c-spine injury risk and needs specialty review; the classroom focus is why mechanism and bilateral arm symptoms should enter the protection chain early.

Anonymized axial pelvis and hip CT teaching image for left hip dislocation and acetabular injury concern
髋部 CT 信息Hip CT information

教学表述：影像和体征共同提示左髋关节脱位/髋臼损伤风险；课堂关注搬动风险、疼痛、专科沟通和复评。Teaching wording: imaging and findings together suggest left hip dislocation and acetabular injury risk; the classroom focus is movement risk, pain, specialty communication, and reassessment.

01描述事实Describe facts
02对比变化Compare changes
03明确复评Plan reassessment
血生化和常规检查Blood tests and routine labs

本病例中实验室结果作为趋势和资源讨论节点；公开课件暂不显示具体数值或阈值。Laboratory data function as trend and resource-discussion nodes in this case; the public courseware does not display specific values or thresholds.

evidence_review_required

后半段复评节奏：每轮一个问题Second-half reassessment rhythm: one question per round

覆盖时间轴第 4–6 卡与收尾契约。以下问题、趋势与边界均取自本页已记录内容，未新增生命体征或结局。Covers timeline cards 4–6 and the closing contract. All questions, trends and boundaries below come from this page's recorded content; no vital signs or outcomes added.

第 4 轮Round 4

上肢神经查体Upper-limb neurological examination

一个问题One question

现在你的主导风险和保护状态报告如何改变？How do the dominant risk and protection-status report change now?

对比任务Comparison task

回看上一轮信息：哪些是新发现，哪些仍未记录？

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

双上肢刺痛难忍、触碰敏感且活动受限。这些对称性神经症状比“生命体征暂稳”更能促使团队回到 A/D 轴、颈椎保护与搬动风险。Both upper limbs have severe tingling, touch sensitivity, and limited movement. These symmetric neurologic symptoms should return the team to the A/D axes, c-spine protection, and movement risk despite relatively stable vital signs.

判断与复评Judgement & reassessment

神经症状是颈椎/颈髓风险的复评触发点，不是颈椎损伤的确诊；影像结果未改变床边保护要求。Neurological symptoms trigger cervical-spine/cord risk reassessment, not a diagnosis of spinal injury; imaging does not lift bedside protection.

教师复盘指引Teacher debrief guide

每人口头更新一次“主导风险＋保护状态”，教师核对是否回到 A/D。Each learner verbalises an updated “dominant risk + protection status”; instructor checks the return to A/D.

第 5 轮Round 5

骨盆/髋部与四肢Pelvis/hip and limbs

一个问题One question

请同时报告髋部畸形、肢端状态和当前搬动风险。Report hip deformity, distal status, and current movement risk together.

对比任务Comparison task

回看上一轮信息：哪些是新发现，哪些仍未记录？

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

左下肢短缩、左髋部突出、压痛且活动受限；右下肢活动相对可。源资料描述肢端血运尚可，但这不取代疼痛、神经功能与搬动前后的重复记录。The left lower limb is shortened with hip prominence, tenderness, and restricted movement; the right lower limb moves relatively better. Distal perfusion is described as preserved, but this does not replace repeated pain, neurologic, and pre/post-movement documentation.

判断与复评Judgement & reassessment

肢端血运尚可不取代疼痛、神经功能与搬动前后的重复记录；髋部 CT 信息为教学表述（脱位/髋臼损伤风险），专科复核待完成。Adequate distal perfusion does not replace pain, neurological, and pre-/post-movement documentation; hip CT wording is a teaching statement (dislocation/acetabular risk), specialty review pending.

教师复盘指引Teacher debrief guide

三人小组演练一次搬动前简报：畸形—血运—神经—搬动方案。Trios drill one pre-movement briefing: deformity–perfusion–neuro–movement plan.

第 6 轮Round 6

检查后床边复评Post-investigation bedside reassessment

一个问题One question

如果生命体征仍相对平稳，你的风险排序为什么仍然必须改变？Why must risk priority change even if vital signs remain relatively stable?

对比任务Comparison task

回看上一轮信息：哪些是新发现，哪些仍未记录？

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

检查回来后重新观察、询问和检查患者，是发现双上肢神经症状、左髋畸形和保护交接缺口的关键节点。影像和“已经检查”不能替代床边复评。Re-observing, questioning, and examining the patient after testing reveals bilateral neurologic symptoms, left-hip deformity, and protection-handoff gaps. Imaging and a completed-test label do not replace bedside reassessment.

判断与复评Judgement & reassessment

影像和“已经检查”不能替代床边复评；平稳的生命体征不取消神经与搬动风险。Imaging and “already done” do not replace bedside reassessment; stable vitals do not cancel neuro/movement risk.

教师复盘指引Teacher debrief guide

列出本轮新发现的三个缺口，指定每条的跟进人与复评节点。List the three gaps found this round; assign each an owner and a reassessment node.

第 7 轮Round 7

趋势复评契约Trend-reassessment contract

一个问题One question

请为这名患者写出一条具体的“下一次复评”交接句。Write one concrete next-reassessment handover sentence.

对比任务Comparison task

回看上一轮信息：哪些是新发现，哪些仍未记录？

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

完整交接不仅要说现在看到什么，还要明确下一次生命体征、意识、呼吸、双上肢神经功能、左下肢与肢端血运由谁、在哪个节点重新记录。A complete handover states not only current findings but also who will re-document vital signs, mental status, breathing, bilateral upper-limb neurologic function, the left lower limb, and distal perfusion at the next checkpoint.

判断与复评Judgement & reassessment

交接句必须可执行（人物＋节点＋内容），“密切观察”不算交接句。The handover sentence must be actionable (who + node + what); “observe closely” does not count.

教师复盘指引Teacher debrief guide

每人写一条交接句，互相检查三要素是否齐全。Each learner writes one handover sentence and checks the three elements with a peer.

教学假设（明确标注）：本节奏表假设课堂按顺序释放时间轴卡片；若跳过某卡，对应轮次的问题与边界一并跳过，不另行编造衔接语。Teaching assumption (labelled): this rhythm assumes cards are released in order; skipping a card skips its question and boundary too — no invented transitions.

完整教师复评表Full teacher reassessment table
第 4 轮 · 上肢神经查体Round 4 · Upper-limb neurological examination
一个问题：现在你的主导风险和保护状态报告如何改变？One question: how do your dominant risk and protection-status report change now?
趋势变化：双上肢刺痛难忍、触碰敏感且活动受限——对称性神经症状出现，比“生命体征暂稳”更能促使团队回到 A/D 轴。Trend: bilateral upper-limb severe tingling pain, touch sensitivity, limited movement — symmetric neurological symptoms that outweigh "temporarily stable vitals" and pull the team back to the A/D axes.
信息边界：神经症状是颈椎/颈髓风险的复评触发点，不是颈椎损伤的确诊；影像结果未改变床边保护要求。Boundary: neurological symptoms trigger cervical-spine/cord risk reassessment, not a diagnosis of spinal injury; imaging does not lift bedside protection.
复盘节奏：每人口头更新一次“主导风险＋保护状态”，教师核对是否回到 A/D。Debrief beat: each learner verbalises an updated "dominant risk + protection status"; instructor checks the return to A/D.
第 5 轮 · 骨盆/髋部与四肢Round 5 · Pelvis/hip and limbs
一个问题：请同时报告髋部畸形、肢端状态和当前搬动风险。One question: report hip deformity, distal status, and current movement risk together.
趋势变化：左下肢短缩、左髋部突出、压痛且活动受限；源资料描述肢端血运尚可——但“血运尚可”不降低搬动风险等级。Trend: left leg shortening, prominent left hip, tenderness with limited movement; source notes distal perfusion as adequate — but "adequate perfusion" does not lower movement-risk level.
信息边界：肢端血运尚可不取代疼痛、神经功能与搬动前后的重复记录；髋部 CT 信息为教学表述（脱位/髋臼损伤风险），专科复核待完成。Boundary: adequate distal perfusion does not replace pain, neurological, and pre-/post-movement documentation; hip CT wording is a teaching statement (dislocation/acetabular risk), specialty review pending.
复盘节奏：三人小组演练一次搬动前简报：畸形—血运—神经—搬动方案。Debrief beat: trios drill one pre-movement briefing: deformity–perfusion–neuro–movement plan.
第 6 轮 · 检查后床边复评Round 6 · Post-investigation bedside reassessment
一个问题：如果生命体征仍相对平稳，你的风险排序为什么仍然必须改变？One question: if vitals remain relatively stable, why must your risk ranking still change?
趋势变化：检查回来后重新观察、询问和检查患者——双上肢神经症状、左髋畸形与保护交接缺口都在这一轮被发现；“已经检查”不等于“已经复评”。Trend: re-observing, re-asking, and re-examining after investigations — bilateral upper-limb neuro symptoms, left hip deformity, and protection-handover gaps surface here; "already investigated" ≠ "already reassessed".
信息边界：影像和“已经检查”不能替代床边复评；平稳的生命体征不取消神经与搬动风险。Boundary: imaging and "already done" do not replace bedside reassessment; stable vitals do not cancel neuro/movement risk.
复盘节奏：列出本轮新发现的三个缺口，指定每条的跟进人与复评节点。Debrief beat: list the three gaps found this round; assign each an owner and a reassessment node.
收尾 · 趋势复评契约Close · Trend-reassessment contract
一个问题：请为这名患者写出一条具体的“下一次复评”交接句。One question: write one concrete "next reassessment" handover sentence for this patient.
趋势变化：从“看到什么”转向“下一次谁、在哪个节点、重新记录什么”：生命体征、意识、呼吸、双上肢神经功能、左下肢与肢端血运。Trend: from "what we see" to "who re-records what, at which node, next time": vitals, consciousness, breathing, bilateral upper-limb neuro function, left leg and distal perfusion.
信息边界：交接句必须可执行（人物＋节点＋内容），“密切观察”不算交接句。Boundary: the handover sentence must be actionable (who + node + what); "observe closely" does not count.
复盘节奏：每人写一条交接句，互相检查三要素是否齐全。Debrief beat: each learner writes one handover sentence; peers check all three elements.

教学假设（明确标注）：本节奏表假设查体卡按顺序释放；第 4 轮的对称性神经症状是教学上的颈椎保护触发点，不作为颈髓损伤的诊断结论。Teaching assumption (labelled): this rhythm assumes examination cards are released in order; round-4 symmetric neuro symptoms are a teaching trigger for spinal protection, not a diagnosis of cord injury.

REAL SOURCES · READ → REASON → REASSESS

外部教学对照：与病例记录分开External teaching references: separate from case records

原始生命体征、检查、结局与时序保持。以下图片只练读图，不增加本例患者事实。Original vitals, tests, outcome and chronology are retained. These images train interpretation without adding facts about this patient.

External case: delayed follow-up imaging of C2 injury
外部病例：C2 损伤的延迟随访影像External case: delayed follow-up imaging of C2 injury

先看哪里Where to look

  • A 为伤后两个月 X 线；B/C 为三个月 CT。观察 C2/C3 移位与未愈合骨折裂隙。A is a radiograph at two months; B/C are CT at three months. Inspect C2/C3 displacement and ununited fracture clefts.
这张图不能回答What this image cannot answer

不是急诊首诊片；不能证明本课患者有 Hangman 骨折、颈髓损伤或某项固定方案失败。Not initial emergency imaging. It does not establish Hangman’s fracture, cord injury or failure of a treatment in the course patient.

原始图注与许可Original caption and licence

Ashraf AM, Houten JK (Cureus 2021; doi:10.7759/cureus.16059) · CC BY 3.0 · Original source / 原图出处

A lateral cervical radiograph (A) two months following the injury shows new anterior displacement of C2 on C3 despite compliance with hard cervical collar immobilization. Sagittal reconstructed paramedian CT images three months following the injury on the right (B) and left (C) show nonunion of the pars fracture.

A Potentially Advantageous Use of a Zero-Profile, Stand-Alone Anterior Interbody Spacer at C2-3 for the Treatment of Hangman's Fracture: A Technical Case Report · Figure 2

Source · CC BY 3.0

保留原图；网页仅按比例显示。读图释义由课程另写，不是原作者诊疗结论。Original image retained and displayed proportionally. Teaching interpretation is separate from the original clinical conclusions.

External case: bilateral asymmetric hip dislocations
外部病例：双侧不对称髋脱位External case: bilateral asymmetric hip dislocations

先看哪里Where to look

  • 原图右侧为前脱位、左侧为后脱位；结合原文，左侧另伴股骨头骨折。The source shows right anterior and left posterior dislocations, with an associated left femoral head fracture described in the article.
这张图不能回答What this image cannot answer

不是单纯髋脱位，也不是本课程患者；正位片不能独立证明全部空间方向或神经状态。Not isolated dislocation and not the course patient. An AP view cannot independently establish every spatial relationship or neurologic finding.

原始图注与许可Original caption and licence

Al-Jafar T, Al-Jafar T, Ismail A, Al-Hilli A (JAAOS Global Research & Reviews 2026; doi:10.5435/jaaosglobal-d-25-00128) · CC BY 4.0 · Original source / 原图出处

Pre-reduction pelvic radiograph, showing bilateral (right anterior and left posterior) dislocations of the hip.

Traumatic Bilateral Asymmetric Hip Dislocation With a Rotated Pipkin Type II Femoral Head Fracture · Figure 1

Source · CC BY 4.0

保留原图；网页仅按比例显示。读图释义由课程另写，不是原作者诊疗结论。Original image retained and displayed proportionally. Teaching interpretation is separate from the original clinical conclusions.

核对依据、版本与适用范围Check evidence, version and scope

真实公开图用于观察训练；病例与指南各自标明来源，病例报告不能单独建立普遍治疗规则。Public images support observation training. Case reports and guidelines are distinguished; a case report alone cannot establish a general treatment rule. Clinical applicability remains pending teacher review.

完整病史后形成创伤简报Build a Trauma Brief After Full Information

训练青年医生把杂乱信息变成可交接、可复评、可会诊的团队语言。Train early clinicians to turn messy information into handoff-ready, reassessment-ready, consultation-ready team language.

S · Situation

高能量摩托车交通伤，患者清醒但疼痛明显，存在颈髓风险和左髋/髋臼损伤风险。High-energy motorcycle injury; alert but in prominent pain, with c-spine/cord risk and left hip/acetabular injury risk.

B · Background

院前约半小时入抢救室，交接中保护状态不完整；检查前后需要重新闭环。Arrived around half an hour after injury; protection status was incomplete in handoff and needs closed-loop review before and after testing.

A · Assessment

已知：头面部擦挫伤、双上肢神经症状、左髋畸形和影像异常。可疑/担心：颈髓损伤扩大、髋臼损伤、隐匿损伤和搬动风险。Known: head/facial abrasions, bilateral upper-limb neurologic symptoms, left hip deformity, and abnormal imaging. Suspected or feared: worsening cervical cord injury, acetabular injury, occult injury, and movement risk.

R · Request / Resources

请求团队讨论颈椎保护、神经复评、髋/骨盆保护、影像复核、骨科/脊柱相关专科沟通、转运交接和下一次复评责任人。Ask the team to discuss c-spine protection, neurologic reassessment, hip/pelvic protection, imaging review, orthopedic/spine specialty communication, transfer handoff, and who owns the next reassessment.

最后练习：请你写一句交接简报Final practice: write one handoff brief

教师提示与常见误区Instructor Notes and Common Misconceptions

建议授课节奏Suggested teaching rhythm

院前信息 6 分钟，综合分析 8 分钟，优先级判断 8 分钟，体征/检查释放 12 分钟，简报复盘 8 分钟。Prehospital information 6 minutes, synthesis 8 minutes, priority judgment 8 minutes, exam/investigation release 12 minutes, briefing debrief 8 minutes.

instructor_authored
常见误区Common misconception

把“生命体征暂稳”和“已经做了检查”误认为风险已经下降，忽略保护链和交接后复评。Mistaking relative vital-sign stability and completed testing as reduced risk, while missing the protection chain and post-handoff reassessment.

一句话总结One-sentence summary

高能量机制下，青年医生要先建立“已知、可疑、担心、优先级、下一次复评”的思维链。In high-energy trauma, early clinicians should build a chain of known, suspected, feared, priority, and next reassessment.

source_required

来源与审核状态Sources and Review Status

临床判断与关键步骤Clinical decisions and key steps

具体方案；以本院为准；每项数字同时核对人群、阶段和来源。Follow institutional protocols; check population, stage and source with every number.

颈髓与髋关节：保护和复位一起设计Cord and hip: plan protection and reduction together

中央脊髓风险Central cord risk

双上肢烧灼痛/运动异常而下肢相对保留：考虑中央脊髓综合征，补ASIA/ISNCSCI运动感觉及骶段检查，不凭症状确诊。弹射/感觉异常为高危：全程SMR、CT；有脊髓神经异常则CT后MRI。以本院规范为准。Bilateral arm burning pain/weakness with relative leg sparing raises central-cord concern. Complete ASIA/ISNCSCI motor/sensory/sacral assessment, not symptom-only diagnosis. Ejection/paresthesia are high risk: SMR and CT, then MRI for cord abnormalities. Follow institutional policy.

髋脱位尽早复位Reduce hip dislocation urgently

尽早、常以伤后6 h内为研究比较目标，不能等待至6 h；复位前后记录坐骨神经及腓总支、血运，复位后CT查骨折/游离体/同心复位，随访股骨头坏死。以本院规范为准。Reduce urgently; six hours is a research comparison reference, not permission to wait. Document sciatic/peroneal function and perfusion before/after; post-reduction CT assesses fracture/fragments/congruence, followed by AVN surveillance. Follow institutional policy.

镇静减轻痛苦但须独立监护、波形CO₂、复苏与气道救援准备，维持SMR并说明麻醉/骨科角色。ACEP2026强调容量不足者在可行时先纠正。以本院规范为准。Sedation needs dedicated monitoring, waveform CO₂, resuscitation/airway rescue and maintained SMR with anesthesia/orthopedic roles. ACEP2026 recommends correcting volume depletion first where feasible. Follow institutional policy.

NICE NG41NICE NG41 · NICE NG37NICE NG37 · 髋脱位复位时点研究2017Hip reduction timing2017 · ACEP程序镇静2026ACEP sedation2026

课后测 · 5 题Posttest · five questions

每题 1 分；用于形成性反馈。One point per item; formative feedback.

合成情境题Synthetic vignette 1. 47岁男性弹射伤后清醒接受检查，HR102次/min、BP112/70 mmHg、SpO₂96%。颈痛伴手麻；当前评估为E4V5M6，但原转诊记录仅写“清醒”，没有GCS分项和评估时刻。下一步最合适的是？A 47-year-old man is awake after ejection trauma; HR 102/min, BP 112/70 mmHg, SpO₂ 96%. He has neck pain/hand paresthesia; current assessment is E4V5M6, but the transfer note says only awake without GCS components/time. What is the most appropriate next step?
合成情境题Synthetic vignette 2. 47岁女性高能碰撞被弹射后颈痛，HR102次/min、BP112/70 mmHg、SpO₂96%。双手麻痛、上肢握力下降，尚无完整脊髓影像，意识清楚；团队正讨论能否仅凭清醒解除保护。下一步最合适的是？A 47-year-old woman has neck pain after ejection in a high-energy collision; HR 102/min, BP 112/70 mmHg, SpO₂ 96%. She has bilateral hand pain/paresthesia and weak grip with no complete cord imaging; alertness is being proposed as a reason to clear spinal precautions. What is the most appropriate next step?
3. CT未见明显异常但脊髓症状持续，下一步影像是什么？Which imaging follows an unrevealing CT when cord symptoms persist?
4. 颈部机制后上肢运动受损重于下肢，需警惕什么？What should be considered when upper-limb weakness exceeds lower-limb weakness after cervical trauma?
5. 髋脱位“6 h参考”是否意味着等满6 h？Does the hip-dislocation 6-hour reference mean waiting until 6 hours?