下巴突然脱臼合不起来，可以自己推回去吗？要挂哪一科？｜證據鏈

下巴突然脱臼合不起来，可以自己推回去吗？要挂哪一科？｜證據鏈

F-Units（事实单元帐）

• F1｜本题选题依据＝14 诊所站 GSC 全量对帐，本题属生产伫列页「三、诊所补题」区（非主伫列 50 题），查询「下巴脱臼」曝光 4,981，来源站单一；本机以 `gsc-full-20260804/__web__full.tsv` 对该查询逐列加总复验＝4,981，与伫列页一致｜来源 #24｜confidence=high｜basis=internal_dataset｜period=GSC 保留窗（2025-03-22 起）｜geo: TW｜caveat：曝光为属性级数字、非去重流量；本栏为内部数据，非医学宣称，发布转档时整条剥除。
• F2［结构性整理］｜本卡的三层分流骨干（立即求助／今天就医／可安排门诊）、以「你现在能不能闭口」为分层判准而非以机转分层、「不描述任何复位手法」的编辑红线、每组数字的分母标注原则、劝阻自行复位时明白区分「依据为机转与照护场域」而非「依据为伤害统计」，以及与 KM-DENTAL-33／05／30 的同族分工声明，均为本站依 F3 至 F23 文献整理的就医沟通结构｜来源 #26｜confidence=n/a｜basis=editorial_framework｜period=2026-08-06｜geo: universal｜caveat：非诊断工具、非临床分类，不得标为待验；本栏不含任何疗效或时程宣称。
• F3｜教科书条目（下颌脱位）：颞下颌关节脱位（下颌脱位）可表现为髁突自颞骨关节面（关节窝）之两侧或单侧移位；前方、后方、上方与侧方之下颌脱位皆可能发生｜来源 #1｜confidence=verified｜basis=textbook（PMID 31747216，StatPearls 条目，esummary pubtype＝Study Guide，无 Retracted Publication）｜period=条目版本 2026-01（原条目更新日 2023-07-24）；检索日 2026-08-06｜geo: universal｜span:「Temporal mandibular joint (TMJ) dislocation, or mandibular dislocation, can present as bilateral or unilateral displacement of the mandibular condyle from the articular surface of the temporal bone (the glenoid fossa)」「Anterior, posterior, superior, and lateral mandibular dislocations can occur」｜caveat：教科书层级（basis 阶梯下层）、非系统性回顾；本卡仅引其型态分类，未引用该条目中任何评估或处置操作内容；efetch 仅回传该条目首段，本卡未引用摘要以外的全文。
• F4｜系统性回顾（依 PRISMA，反复颞下颌关节脱位各治疗方式之稳定度）：颞下颌关节脱位为髁突自其正常活动范围过度向前移位、离开关节窝；一旦脱位发生，异常的髁突位置引发咀嚼肌之反射性收缩，该收缩反过来阻碍髁突回到休息位置；没有好品质证据可指出哪些治疗选项能长期消除反复颞下颌关节脱位｜来源 #2｜confidence=verified｜basis=peer_reviewed（PMID 26616027，系统性回顾；esummary pubtype＝Journal Article, Systematic Review，无 Retracted Publication）｜period=2016；版本时效已查——2026-08-06 以 `(eminectomy OR eminoplasty) AND (systematic review[pt] OR meta-analysis[pt])` 回传 4 笔、以 `(recurrent OR chronic OR habitual) AND (temporomandibular joint dislocation[tiab] OR mandibular dislocation[tiab]) AND (systematic review[pt] OR meta-analysis[pt])` 回传 3 笔，未检得本篇之更新版；同题较新之回顾为 F17／F18／F19，口径不同故并陈｜geo: universal｜span:「Temporomandibular joint luxation (TMJ) is the excessive anterior translation of the mandibular condyle out of its normal range of movement and away from the glenoid fossa」「Once dislocation occurs, the abnormal condylar position generates reflex contractions of the masticatory muscles, which in turn hinder movement of the condyle back to its resting position」「There is no good quality evidence on which treatment options guarantee the long-term elimination of recurrent TMJ luxation」｜caveat：「没有好品质证据显示某治疗能长期消除复发」是对证据的评价，不等于所有治疗皆无效，也不等于各治疗效果相同；本卡未引用该回顾中任何术式的操作内容。
• F5｜回顾（以 PubMed／Cochrane／Embase／ZB Med 系统性检索为基础；初检 24,650 笔，去重后选入 136 项研究）：德国之颞下颌关节脱位发生率估计为每年每十万人至少 25 例；正确诊断与不延迟地开始适当治疗，是避免关节持久性损害之必要条件；颞下颌关节脱位之诊断通常自临床上「下颌固定在张开位置」之发现做出；急性脱位系立即以徒手方式复位；已存在较长时间之脱位，徒手复位可能无效、可能需要手术；该领域之随机对照试验数量不多，故仅能得出有限之实证结论｜来源 #3｜confidence=verified｜basis=peer_reviewed（PMID 29439762，Deutsches Ärzteblatt International 回顾；esummary pubtype＝Journal Article, Review，无 Retracted Publication）｜period=2018；检索日 2026-08-06｜geo: universal｜span:「The initial search yielded 24 650 hits; duplicates were removed and 136 studies were chosen for further analysis」「The estimated incidence of temporomandibular joint dislocation in Germany is at least 25/100 000 per year」「A correct diagnosis and the initiation of appropriate treatment without delay are essential if permanent damage to the joint is to be avoided」「The diagnosis of temporomandibular joint dislocation is generally made clinically from the finding of a lower jaw that is fixed in the open position」「Acute dislocations are manually repositioned at once」「For dislocations that have been present for a longer time, manual repositioning may be ineffective and surgery may be needed」「There have been no more than a few randomized, controlled trials of treatments for temporomandibular joint dislocation」｜caveat：发生率为德国之估计值，不得外推为台湾或任一地区之数字；该摘要另含具体复位手法之描述，本卡刻意不引用、不摘述该段落（编辑红线见 F2）；「立即以徒手方式复位」描述的是医师在医疗机构的处置，不是对读者的指示。
• F6｜系统性回顾（所有型态颞下颌关节脱位之机转与处置原则，并提出新分类；检索 Medline／Cochrane Library／Embase 并辅以人工检索）：共检视 128 篇文章、其中 79 篇相关（26 篇病例报告、17 篇病例系列、36 篇原著）；文献中 79 例为急性脱位、35 例为慢性长期脱位、311 例为慢性反复脱位；病因以外伤为主占 60%，其他原因约占 40%；所检视之全部个案中仅 4 例为单侧脱位；结论为更复杂且更具侵入性之方法未必提供较好之选择与治疗结果，因此在采用更具侵入性之手术技术前，应充分且适当地利用保守方式｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 21676208，系统性回顾；esummary pubtype＝Journal Article, Systematic Review，无 Retracted Publication）｜period=2011；版本时效已查——2026-08-06 以 `temporomandibular joint dislocation[Title] AND (systematic review[pt] OR meta-analysis[pt])` 回传 1 笔即本篇（同一检索式改以 [tiab] 栏位执行则回传 2 笔，多出之 1 笔为 2015 年关于自体血注射之系统性回顾 PMID 25934244，主题为特定注射处置、非本篇之更新版）；另以 `temporomandibular joint dislocation[tiab] AND (systematic review[pt] OR meta-analysis[pt] OR review[pt])` 回传 18 笔，其中较新之同题回顾为 F7（2025）与 F18（2026），主题不同故并陈｜geo: universal｜span:「A total of 128 articles were reviewed out which 79 were found relevant」「Of these, 26 were case reports, 17 were case series and 36 were original articles」「79 cases were acute dislocations, 35 cases were chronic protracted TMJ dislocations and 311 cases were chronic recurrent TMJ dislocations」「Etiology was predominantly trauma in 60% of cases and other causes contributed about 40%」「Of all the cases reviewed, only 4 were unilateral dislocation」「The more complex and invasive method of treatment may not necessarily offer the best option and outcome of treatment, therefore conservative approaches should be exhausted and utilized appropriately before adopting the more invasive surgical techniques」｜caveat：79／35／311 为「文献中被报告的个案数」，分母是已发表文献而非任何人群，不得读为发生率、比例或复发率；60% 之外伤占比同样受限于已发表个案之组成；纳入文献多为病例报告与病例系列，证据等级偏低。
• F7｜综合回顾（长期未复位颞下颌关节脱位；自资料库建置起检索至 2024-12-31，并辅以人工检索）：长期或迁延性颞下颌关节脱位指持续超过 1 个月未复位之状态；共评估 113 篇报告中之 229 例（女性 139 人、男性 81 人；平均年龄 52.3 岁）；两侧与单侧脱位之比例分别为 74.7% 与 8.7%；自脱位起算之平均期间为 11.9 个月；闭锁式（非手术）与开放式（手术）复位分别在 49 例（21.4%）与 175 例（76.4%）中可行；接受闭锁式复位者之平均脱位期间（4.9 个月）显著短于接受开放式复位者（14.8 个月），p = 0.001；结论为临床上及早诊断与治疗本状况以避免其变成慢性，是关键｜来源 #5｜confidence=verified｜basis=peer_reviewed（PMID 41010896，综合回顾；esummary pubtype＝Journal Article, Review，无 Retracted Publication）｜period=2025；检索日 2026-08-06｜geo: universal｜span:「Long-standing or protracted temporomandibular joint dislocation refers to a condition that persists for more than 1 month without reduction」「Overall, 229 cases (139 women and 81 men; mean age, 52.3 years) from 113 reports were assessed」「The proportion of patients with bilateral and unilateral dislocations was 74.7% and 8.7%, respectively」「The mean duration since dislocation was 11.9 months」「Closed and open reductions were possible in 49 (21.4%) and 175 patients (76.4%), respectively」「The mean dislocation duration was significantly (p = 0.001) shorter in patients who underwent closed reduction (4.9 months) than in those who underwent open reduction (14.8 months)」「Clinically, it is crucial to diagnose and treat this condition early to prevent it from becoming chronic」｜caveat：分母为已发表之个案报告汇整（113 篇报告、229 例），存在发表偏差，21.4%／76.4% 不得读为人群风险或个人机率；74.7% 与 8.7% 相加不等于全部，摘要未说明其余个案之分类，本卡未代为推算；4.9 与 14.8 个月之差异为横断关联、非因果，且不得反推任何「几个月内不需手术」之时限；闭锁式与开放式复位为处置类别名称，本卡未描述其操作内容。
• F8｜回顾并病例报告（真性长期未复位颞下颌关节脱位之假关节形成）：相关文献报告不多，其中多数仅就「期间」作推测，该期间跨度自 5 周至 33 年不等；对于长期未复位脱位在多长时间内形成，并无一致意见；此型脱位通常见于一般健康状况较差之年长病人｜来源 #6｜confidence=verified｜basis=peer_reviewed（PMID 30914229，回顾；esummary pubtype＝Journal Article, Review，无 Retracted Publication）｜period=2019；检索日 2026-08-06｜geo: universal｜span:「which varies on a large scale ranging from 5 weeks to 33 years」「There has been neither an agreement on time span within which long-standing dislocation develops」「This type of dislocation is usually seen in elderly patients with poor general health conditions」｜caveat：本文主体为 2 例病例报告加文献回顾，非系统性回顾；「5 周到 33 年」是文献中被使用之期间定义的跨度，不是病程长度的预测，也不是任何人的预期值；「通常见于年长且健康状况较差者」为叙述性观察，未附分母。
• F9｜临床文章（反复下颌脱位之手术处置；6 位病人之外科经验）：文献所述病因包括长时间大张口（含牙科治疗过程中）、打呵欠、大笑、下颌之外伤性损伤、精神科疾患，以及某些药物；已持续超过一个月之脱位被视为慢性，且无法以下颌之徒手操作成功复位｜来源 #7｜confidence=verified｜basis=peer_reviewed（PMID 28050992；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2017；检索日 2026-08-06｜geo: universal｜span:「the surgical experience of managing six patients with chronic recurrent dislocations of the temporomandibular joints」「Varied etiologies have been cited in the literature, such as keeping the mouth wide open for long periods of time during dental procedures, yawning, laughing, traumatic injuries to the mandible, psychiatric disturbances, and certain drugs」「dislocations that have remained over a period of a month are considered to be chronic and these cannot be reduced successfully by manual manipulation of the mandible」｜caveat：病例数仅 6、非系统性回顾，证据等级低；病因清单为文献引述、非完整列举，本卡未增列来源未提及之项目；「无法以徒手操作成功复位」与 F7 汇整中仍有 21.4% 以闭锁式复位完成不完全一致，本卡两者并陈、未择一采信；原文之「certain drugs」本卡不列名称。
• F10｜回溯分析（单中心，10 位慢性长期未复位下颌脱位病人之诊断、治疗与预后）：该状况在年长人群较常见，平均年龄 67.2±11.9 岁、男女比 1:9；全部确诊病人均为两侧前方脱位；促成该状况最主要之风险因子为神经系统损伤造成之意识不清，因而延迟了对颞下颌关节脱位症状之察觉；电脑断层资料分析显示，髁突位移超过颧弓被列为需要手术复位之指标｜来源 #8｜confidence=verified｜basis=peer_reviewed（PMID 39334192；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2024；检索日 2026-08-06｜geo: universal｜span:「a retrospective analysis was conducted on the clinical data of 10 patients diagnosed with chronic protracted mandibular dislocation」「with an average age of 67.2±11.9 years and a male-to-female ratio of 1:9」「The most significant risk factor contributing to CPMD was unconsciousness resulting from nervous system injury, which delayed the perception of symptoms associated with temporomandibular joint dislocation」「Subsequent analysis of CT data revealed that condylar displacement beyond the zygomatic arch served as an indication for surgical reduction」｜caveat：单中心、样本仅 10 人，男女比 1:9 与平均年龄皆为该小样本之组成，不得读为人群性别比或年龄风险；「最主要之风险因子」系作者对该 10 例之判读，非统计上之风险估计；影像判读属医师与影像专业之工作，本卡不提供任何自行判读方法；本卡引其麻醉与牵引仅为说明照护场域，未描述操作内容。
• F11｜病例报告并文献回顾（完整髁突向上外侧脱位进入颞窝）：髁突之前方与前内侧脱位在文献中常被报告，向上外侧脱位则为罕见表现；本报告所述个案为完整下颌髁突之向上外侧脱位，与同侧下颌骨联合旁骨折同时发生｜来源 #9｜confidence=verified｜basis=peer_reviewed（PMID 27207395；esummary pubtype＝Case Reports, Journal Article, Review，无 Retracted Publication）｜period=2017；检索日 2026-08-06｜geo: universal｜span:「Anterior and anteromedial dislocations of the mandibular condyle are frequently reported in the literature, but superolateral dislocation is a rare presentation」「This report outlines a case of superolateral dislocation of an intact mandibular condyle that occurred in conjunction with an ipsilateral mandibular parasymphysis fracture」｜caveat：单一病例报告，不代表发生率；该报告摘要载明其内容包含复位技术之回顾（自保守至手术），本卡不引用、不摘述任何该类技术内容；本卡引其仅为说明「脱位可与骨折同时发生、型态不只一种」。
• F12｜回溯病例系列（单一急诊部门，2017-01 至 2022-12，83 位急性颞下颌关节脱位连续病人）：其中 2 例为脱位合并髁突骨折，该处置取得之结果为暂时性之姑息对位，作为衔接至确定性手术介入之桥梁；作者自载结果受限於单中心、单一术者之设计｜来源 #10｜confidence=verified｜basis=peer_reviewed（PMID 41943007；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2026；检索日 2026-08-06｜geo: universal｜span:「A retrospective case series was conducted at a single Emergency Department from January 2017 to December 2022」「The study evaluated 83 consecutive patients with acute TMJ dislocation」「For dislocations complicated by condylar fractures (n = 2)」…「which served as a crucial bridge to definitive surgical intervention」「the results are limited by the single-center, single-operator design」｜caveat：该文主体为一种复位手法之成效报告，本卡刻意不引用其手法内容、不引用其成功率数字（编辑红线见 F2）；该文标题所述之技术系在急诊由临床人员主导、病人配合执行之处置，属临床端方法学文献，不构成对一般民众之居家指示；n = 2 为极小数目，仅用于说明「脱位可能合并骨折且处置方向不同」，不得读为合并骨折之比例；单中心、单一术者。
• F13｜病例报告（抗精神病长效针剂引起之急性肌张力不全导致两侧颞下颌关节脱位）：药物引起之肌张力不全直接导致两侧颞下颌关节脱位极为罕见，且可能被误判为原发之精神科或牙科问题；病人于急诊时处于痛苦状态且无法说话或闭口；清醒镇静下之徒手复位因严重肌张力不全而失败，两侧最终在全身麻醉下完成复位；结论为及时辨识与处置是必要的，以避免气道风险、长期关节功能障碍或误归因于精神科病理，并强调急诊医学、精神医学与颌面外科之间多科协作之必要｜来源 #11｜confidence=verified｜basis=peer_reviewed（PMID 41210421；esummary pubtype＝Case Reports, Journal Article，无 Retracted Publication）｜period=2025；检索日 2026-08-06｜geo: universal｜span:「bilateral temporomandibular joint (TMJ) dislocation as a direct consequence of drug-induced dystonia is exceedingly rare and may be misinterpreted as a primary psychiatric or dental issue」「In the ED, the patient was distressed and unable to speak or close his mouth」「manual reduction under conscious sedation failed due to severe dystonia」「Both joints were successfully reduced under general anaesthesia」「Timely recognition and management are essential to avoid airway risk, prolonged joint dysfunction, or misattribution to psychiatric pathology」「It reinforces the need for multidisciplinary coordination between emergency medicine, psychiatry, and maxillofacial services」｜caveat：单一病例报告，不代表发生率；原文载有具体药名、剂量与复位手法名称，本卡于正文与 FAQ 一律不列，且不得被引用为任何停药、换药或自行处置之依据；「气道风险」为该报告结论句之用语，本卡照录未扩大。
• F14｜病例报告（长期机械通气后之颞下颌关节脱位）：病人于拔管后无法闭口、说话或吞咽，因而严重流涎；该病人之下颌由耳鼻喉专科医师成功且轻易地复位；气管内插管为颞下颌关节脱位之易发因素，其他风险因子包括女性、切牙间距与年龄；及早辨识与处置是必要的，因为延迟会由于肌肉痉挛而使复位困难，更长之延迟则可能造成持久之功能障碍与疼痛｜来源 #12｜confidence=verified｜basis=peer_reviewed（PMID 40270667；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2025；检索日 2026-08-06｜geo: universal｜span:「Post-extubation, the patient was unable to close her mouth, speak, or swallow, causing severe drooling」「An ear, nose and throat specialist successfully and easily repositioned the mandible」「Endotracheal intubation is a predisposing factor for TMJ dislocation. Other risk factors include female sex, interincisal distance, and age」「Early recognition and management are imperative, since delay scan cause difficult repositioning due to muscle spasms. Longer delays can cause long-lasting dysfunctions and pain」｜caveat：单一病例报告；其风险因子清单出自讨论段、未附量级或分母，本卡已在正文标明；原文之 delay scan 为来源原文之误植，本卡 span 照原文逐字节录未改；该报告另载有麻醉用药与剂量，本卡不引用；原文摘要另有「颞下颌关节脱位相对常见、终其一生可达 7% 人口」之引言句，属病例报告引言之转述、未附原始出处，本卡不采用该数字。
• F15｜病例报告（插管后未被辨识之颞下颌关节脱位）：颞下颌关节脱位为插管过程中罕见且常被忽略之并发症；该病人于隔日因持续下颌疼痛与无法闭口而至急诊，影响进食；影像确认为左侧颞下颌关节之前方脱位｜来源 #13｜confidence=verified｜basis=peer_reviewed（PMID 42413347；esummary pubtype＝Journal Article, Case Reports，无 Retracted Publication）｜period=2026；检索日 2026-08-06｜geo: universal｜span:「Temporomandibular joint (TMJ) dislocation, however, represents a rare and often under-recognized complication during this procedure」「She presented to the emergency department the following day with persistent jaw pain and inability to close her mouth, impairing oral intake」「Imaging confirmed anterior dislocation of the left TMJ」｜caveat：单一病例报告，不代表发生率；该摘要提及床边复位所用之技术类别，本卡不引用该内容；本卡引其仅为说明「影像被用于确认型态」与「术后或麻醉后之下颌症状值得就医」。
• F16｜回溯横断（病例对照）研究（反复颞下颌关节脱位与全身性关节过度活动之关联；医院端之反复脱位病人对比未曾脱位亦无其他颞下颌关节疾患之人群端对照，并经年龄与性别配对；全部受试者已达骨骼成熟）：共纳入 68 位受试者，其中 34 位为反复脱位病人、34 位为对照；受试者平均年龄 31.35 ± 8.06 岁，29.4%（20 位）为男性；脱位组中 16 位（47.0%）Beighton 分数达 4 分以上；Beighton 总分脱位组平均 3.06 ± 2.8，显著高于对照组之 0.82 ± 1.1（P = .001）；脱位组有 58.8%（20 位）符合 Brighton 准则，对照组为 0.0%（P = .001）；作者结论为发现反复颞下颌关节脱位与全身性关节过度活动之间存在关联，并认为早期侦测可能有助于辨识关节不稳风险较高者｜来源 #14｜confidence=verified｜basis=peer_reviewed（PMID 37160256，回溯横断病例对照研究；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2023；检索日 2026-08-06｜geo: universal｜span:「A total of 68 participants were included, of whom 34 patients presented with recurrent TMJ dislocations compared with a control population of 34」「The Mean participants were 31.35 ± 8.06 years, and 29.4% (n = 20) were males」「Of the dislocation group, 16 (47.0%) patients had a Beighton score of 4 or higher」「The Beighton sum score was significantly higher, with a TMJ dislocation group mean score of 3.06 ± 2.8, compared with a control score of 0.82 ± 1.1 (P = .001)」「A total of 58.8% (n = 20) of the TMJ dislocation group participants met the Brighton criteria versus none (0.0%) of the control group (P = .001)」「We found an association between recurrent TMJ dislocation and GJH」「Early detection of these disorders in patients suffering from recurrent TMJ dislocation may help identify individuals at increased risk for joint instabilities」｜caveat：回溯、非随机，且病例来自医院、对照来自一般人群，两组来源不同本身即可能放大差异，不得读为因果；样本仅 68 人；Beighton 与 Brighton 为两种不同的评估工具，本卡未将两组比例互相换算；作者用语为早期侦测「可能有助于」，本卡未扩大为预测或筛检建议；分数之判定属医师评估，本卡不提供自我评分方法。
• F17｜系统性回顾（反复下颌脱位之开放性手术治疗的科学证据等级；检索 PubMed 与 Web of Science，涵盖 1974-01 至 2014-08）：共辨识 114 篇文章，依合格标准排除 91 篇，纳入 23 篇；依牛津实证医学中心之分级，全部纳入文章之证据等级皆评为第 4 级（低品质）；结论为此主题之文献证据等级低，需要方法学更严谨之研究｜来源 #15｜confidence=verified｜basis=peer_reviewed（PMID 28372991，系统性回顾；esummary pubtype＝Journal Article, Systematic Review，无 Retracted Publication）｜period=2017；检索日 2026-08-06｜geo: universal｜span:「One hundred and fourteen articles were identified, 91 of which were excluded based on the eligibility criteria」「Thus, 23 articles were selected for inclusion in the review. All of the selected articles were rated as level 4 (low quality) regarding the level of evidence」｜caveat：检索截止于 2014-08，之后之研究未纳入；「第 4 级」为证据等级之评价，不等于各术式无效；本卡未引用任何术式之操作内容或成效数值。
• F18｜映射式回顾（反复下颌脱位之关节内与关节周围注射治疗，且其效果可与同时施行之非注射介入分离评估；检索 PubMed／Europe PMC／BASE 至 2026-04-07）：纳入 5 篇原始临床研究与 8 项次级映射或参考文献查核来源；原始研究评估之项目为自体血注射、葡萄糖增生疗法，以及硬化剂注射；多数研究报告了反复脱位或半脱位之减少与关节稳定度之改善；然而证据受限于样本数小、方案异质、注射部位不一与比较资料有限；结论为现有文献有限且异质，虽纳入研究普遍报告有利结果，惟证据不容许就任一特定注射方式之相对疗效或优越性下结论｜来源 #16｜confidence=verified｜basis=peer_reviewed（PMID 42513506，映射式回顾；esummary pubtype＝Journal Article, Review，无 Retracted Publication）｜period=2026；检索日 2026-08-06｜geo: universal｜span:「Five primary clinical studies and eight secondary mapping or reference-checking sources were included」「Most studies reported reductions in recurrent dislocation or subluxation and improvements in joint stability」「However, the evidence was limited by small sample sizes, heterogeneous protocols, variable injection sites, and limited comparative data」「the evidence does not permit conclusions regarding the comparative effectiveness or superiority of any specific injectable modality」｜caveat：映射式回顾（mapping review）之目的为描绘证据版图，不等同于统合分析；纳入研究普遍报告有利结果，但作者明白写出不能据此比较优劣；注射物名称仅保留于本栏供溯源，正文与 FAQ 不列。
• F19｜系统性回顾与统合分析（葡萄糖增生疗法用于颞下颌关节过度活动之成效；检索 PubMed／Cochrane CENTRAL／Embase／Scopus／Web of Science 之随机对照试验）：纳入 8 项随机对照试验；方法段列出之分析项目为最大开口度、疼痛与脱位频率；结果段报告，与安慰剂相比，葡萄糖增生疗法与疼痛及最大开口度之显著降低有关；与自体血注射相比，最大开口度无显著差异；质性分析显示接受葡萄糖增生疗法与肉毒素者之结果无显著差异；结论为低品质证据显示葡萄糖增生疗法相较安慰剂可能降低最大开口度并改善疼痛分数，亦有低品质证据显示其与自体血注射及肉毒素之间差异可能极小｜来源 #17｜confidence=verified｜basis=peer_reviewed（PMID 39473029，系统性回顾与统合分析；esummary pubtype＝Journal Article, Systematic Review, Meta-Analysis，无 Retracted Publication）｜period=2025｜检索日 2026-08-06｜geo: universal｜span:「Maximal mouth opening (MMO), pain, and frequency of dislocations were analyzed」「Eight RCTs were included」「Low-quality evidence suggests that dextrose prolotherapy may reduce MMO and improve pain scores compared to placebo in patients with TMJ hypermobility」｜caveat：本卡仅依摘要陈述——该摘要之结果段未报告脱位频率之合并结果，全文未取回，本卡不就全文内容作任何陈述；「降低最大开口度」是该疗法的作用方向（限制张口幅度），非疗效优劣之评价；证据品质经作者自评为低；药名与注射物名称仅保留于本栏，正文与 FAQ 不列。
• F20｜系统性回顾与统合分析（葡萄糖增生疗法相较安慰剂用于颞下颌关节过度活动；检索 PubMed／Scopus／CENTRAL／Google Scholar 至 2018-02）：纳入 3 项随机对照试验；其中 2 项试验报告了半脱位／脱位之发生频率，结果为葡萄糖与安慰剂之间无差异；合并分析显示最大开口度显著降低（随机效应 MD = -3.32，95% CI -5.26 至 -1.28，P = 0.0008，I2 = 0%），疼痛亦显著降低（随机效应 MD = -1，95% CI -1.58 至 -0.42，P = 0.0007，I2 = 0%）；结论明白写出，关于减少半脱位或脱位发作次数之结论无法得出｜来源 #18｜confidence=verified｜basis=peer_reviewed（PMID 30024045，系统性回顾与统合分析；esummary pubtype＝Journal Article, Meta-Analysis, Systematic Review，无 Retracted Publication）｜period=2018；版本时效已查——同一临床问题已有较新之系统性回顾即 F19（2025，8 项随机对照试验），本卡两版并陈并标明各自报告了什么、未报告什么，未以旧版取代新版，亦未以新版掩盖旧版之阴性结果｜geo: universal｜span:「Three RCTs were included in the review. Frequency of subluxation/dislocation was reported by two trials which found no difference between dextrose and placebo」「A statistical significant difference in reduction of MMO with the use of dextrose prolotherapy was seen on pooling of data (random: MD = -3.32, 95% CI -5.26 to -1.28; P = 0.0008; I2 = 0%)」「A statistical significant difference in pain reduction was also seen with dextrose as compared to placebo (random: MD = -1, 95% CI -1.58 to -0.42; P = 0.0007; I2 = 0%)」「Conclusions with regard to reduction of episodes of subluxation/dislocation cannot be drawn」｜caveat：「无差异」出自 2 项试验，样本有限，「未发现差异」不等于「已证明无差异」；本卡引其为证据缺口之记录，非对任何处置之否定；药名仅保留于本栏。
• F21｜系统性回顾（儿童反复颞下颌关节脱位之处置；检索 BASE／PubMed／Scopus，检索日 2025-09-21，纳入 2000 至 2025 年发表、对象未满 18 岁且结果可测量之研究；以 Joanna Briggs Institute 工具评估偏差风险；PROSPERO CRD420251139493）：纳入 9 项研究（1 项病例对照研究、3 项病例系列、5 篇病例报告）；其中 2 项报告了侵入性治疗方式；保守与微创方式是较常被描述的做法，微创方式中最常被报告者为肉毒素注射；结论为因文献异质且数量有限，无法就儿童反复颞下颌关节脱位不同治疗方式之成效得出一致结论｜来源 #19｜confidence=verified｜basis=peer_reviewed（PMID 41227277，系统性回顾；esummary pubtype＝Journal Article, Review，无 Retracted Publication）｜period=2025；检索日 2026-08-06｜geo: universal｜span:「Based on the inclusion criteria, nine studies were included: one case-control study, three case series, and five case reports」「Invasive treatment methods applied in pediatric patients were reported in two of those」「Due to the heterogeneity and limited number of available literature, consistent conclusions regarding the effectiveness of different treatment methods for recurrent TMJ dislocation in children could not be drawn」｜caveat：纳入研究以病例系列与病例报告为主，证据等级低；本卡仅引其证据状态，未引任何儿童处置建议；药名仅保留于本栏。
• F22｜前瞻研究（客制化植入物垫高关节结节术用于慢性反复颞下颌关节脱位；11 位 16 岁以上、最大切牙开口度大于 40 公厘之病人；追踪至术后 6 个月）：2 位病人（18.2%）发生右侧术后感染而需移除植入物；感染之临床征象约于术后 3 周首度被辨识，并在初步保守治疗失败后、约术后 2 个月移除植入物；作者结论为该术式呈现短期可行性、疼痛降低与术后张口幅度受控，惟所观察到之感染率与有限之功能追踪使结果须谨慎解读｜来源 #20｜confidence=verified｜basis=peer_reviewed（PMID 42050234；esummary pubtype＝Journal Article，无 Retracted Publication）｜period=2026；检索日 2026-08-06｜geo: universal｜span:「Eleven patients (> 16 years) with chronic recurrent TMJ dislocation/hypermobility (maximal incisal opening > 40 mm) underwent augmentation eminoplasty using a digitally planned patient-specific implant and CAD/CAM workflow」「Clinical outcomes included pain (VAS 0-10) and maximal incisal opening (MIO) assessed preoperatively, at 2 weeks, and at 6 months」「Two patients (18.2%) developed right-sided postoperative infection requiring implant removal」「Clinical signs suggestive of infection were first recognized at approximately 3 weeks postoperatively and ultimately led to implant removal at around 2 months after failure of initial conservative treatment」「however, the observed infection rate and limited functional follow-up warrant cautious interpretation」｜caveat：样本仅 11 人、单中心、追踪仅 6 个月，18.2% 为 2/11 之比例，不得作为任何手术之并发症率估计；本卡引其仅为医疗法所要求之风险揭露之一例，不代表其他术式之风险高低；本卡未描述该术式之操作内容。
• F23｜通讯短文（上消化道内视镜后之颞下颌关节脱位）：作者于观察到一例后进行文献回顾，以了解其发生频率，并提出镇静可能为此并发症之风险因子｜来源 #21｜confidence=verified｜basis=peer_reviewed（PMID 31909631；esummary 已查，无 Retracted Publication）｜period=2020；检索日 2026-08-06｜geo: universal｜span:「we carried out a literature review to find out how frequent it is and suggest the sedation as a possible risk factor to such complication」｜caveat：原文用语为「可能的风险因子」（a possible risk factor），未给出方向、量级或分母，本卡未代为补上；亦未引用其文献回顾所得之频率数字（摘要未载）；本文为 1 页通讯，证据等级低。
• F24｜《牙医专科医师分科及甄审办法》第 6 条：牙医师之专科分科如下：一、口腔颌面外科。二、口腔病理科。三、齿颌矫正科。四、牙周病科。五、儿童牙科。六、牙髓病科。七、赝复补缀牙科。八、牙体复形科。九、家庭牙医科。十、特殊需求者口腔医学科。十一、植牙科。十二、其他经中央主管机关认定之牙医专科｜来源 #22｜confidence=verified（2026-08-06 以 ego-browser 实测全国法规资料库 pcode=L0020200，页面标题「牙醫專科醫師分科及甄審辦法-全國法規資料庫」，条文逐字对得上；该办法修正日期民国 112 年 05 月 02 日）｜basis=law｜period=现行条文｜geo: TW｜caveat：本条仅界定台湾牙医专科之分科名称，不代表任一科别对颞下颌关节脱位之处置分工，亦不代表其他国家之科别划分；急性脱位在文献中亦由急诊医学与耳鼻喉等科处置（见 F13／F14／F15）。
• F25｜内政部消防署全球资讯网：站内设有「119报案」与「认识119.112」宣导专区，该专区列有「119.112使用说明」「手机直拨112 危难求救把命罩」「救灾专线119」等宣导项目｜来源 #23｜confidence=verified（2026-08-06 以 ego-browser 实测 www.nfa.gov.tw 首页与 code=list&ids=603 页面，逐字撷取比对）｜basis=official_statement｜period=撷取日 2026-08-06｜geo: TW｜caveat：本栏仅作为台湾紧急报案专线号码之官方依据；该页未逐字说明各类案件之派遣分工，本卡未就派遣流程作任何陈述；其他地区之紧急号码不同，翻译版本不得沿用本号码。
• F26｜《医疗法》第 87 条第 2 项：医学新知或研究报告之发表、病人卫生教育、学术性刊物，未涉及招徕医疗业务者，不视为医疗广告｜来源 #25｜confidence=verified（2026-08-05 实测 200、逐字对得上，跨卡沿用同锚）｜basis=law｜period=现行条文｜geo: TW｜caveat：本卡发布定位依据，属台湾制度，非医学事实；其他地区读者请以所在地规范为准。
• F27［结构性整理］｜证据缺口与检索纪录：本站于 2026-08-06 以 PubMed E-utilities 检索，下列检索式回传笔数为（各式之片语引号已改为等价之不加引号写法，并经实测回传笔数与加引号版本一致）——①`(temporomandibular joint dislocation[tiab] OR mandibular dislocation[tiab]) AND (recurrence rate[tiab] OR rate of recurrence[tiab])` 回传 5 笔，逐笔检视后为个别术式之追踪结果，无首次脱位后之人群复发率；②`(temporomandibular joint dislocation[tiab] OR mandibular dislocation[tiab]) AND (incidence[tiab] OR prevalence[tiab]) AND (population-based[tiab] OR nationwide[tiab])` 回传 1 笔，即 F16 之病例对照研究，非发生率研究；③`(temporomandibular joint dislocation[tiab] OR mandibular dislocation[tiab]) AND (self-reduction[tiab] OR self reduction[tiab] OR patient performed[tiab] OR layperson[tiab])` 回传 1 笔（PMID 24332696），该笔为 2 页通讯、PubMed 无摘要、本机无法取回全文，依引用级规则不得作为证据，且技术性文献之读者为临床端、不构成对一般民众之居家指示，故本卡不引用、不描述其内容；④本站未取得任何直接评估「民众自行复位所造成之伤害型态或比率」之研究。因此本卡不提供复发机率、不提供台湾发生率、不宣称自行复位之伤害比例，亦不提供任何复位手法｜来源 #26｜confidence=n/a｜basis=editorial_framework｜period=2026-08-06｜geo: universal｜caveat：检索局限于 PubMed 与上列检索式，未取得不等于已被推翻；本栏为编辑性陈述，不得标为待验 claim。

来源清单

取用日期均为 2026-08-06；PubMed 条目均以 E-utilities efetch 取得摘要原文逐字比对，并以 esummary 逐笔确认 pubtype 无 Retracted Publication；全卡未使用任何取自付费墙全文之逐字引用。

1. Hillam J, Isom B. Mandible Dislocation. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 31747216
2. de Almeida VL, Vitorino NS, Nascimento AL, da Silva Júnior DC, de Freitas PH. Stability of treatments for recurrent temporomandibular joint luxation: a systematic review. Int J Oral Maxillofac Surg. 2016;45(3):304-7. PMID 26616027
3. Prechel U, Ottl P, Ahlers OM, Neff A. The Treatment of Temporomandibular Joint Dislocation. Dtsch Arztebl Int. 2018;115(5):59-64. PMID 29439762
4. Akinbami BO. Evaluation of the mechanism and principles of management of temporomandibular joint dislocation. Head Face Med. 2011;7:10. PMID 21676208
5. Yoshida K. Long-Standing Temporomandibular Joint Dislocation: A Comprehensive Review and Proposal of a Treatment Algorithm. Medicina (Kaunas). 2025;61(9):1505. PMID 41010896
6. Güven O. Nearthrosis in true long-standing temporomandibular joint dislocation. J Craniomaxillofac Surg. 2019;47(6):945-950. PMID 30914229
7. Baptist J, Baliga M. Dautrey's Procedure Revisited in Management of Recurrent Mandibular Dislocation. J Contemp Dent Pract. 2017;18(1):78-79. PMID 28050992
8. Zou J, Wang L, Acharya K, et al. The experience of chronic protracted mandibular dislocation treatment: manual vs. surgical reduction. BMC Oral Health. 2024;24(1):1127. PMID 39334192
9. Sharma D, Khasgiwala A, Maheshwari B, Singh C, Shakya N. Superolateral dislocation of an intact mandibular condyle into the temporal fossa. Dent Traumatol. 2017;33(1):64-70. PMID 27207395
10. Lin WQ, Wang YH, Lu Y, Lin F, Wang HD. Rapid reduction of temporomandibular joint dislocation with a modified and optimized patient-guided technique. BMC Oral Health. 2026;26(1):963. PMID 41943007
11. Stevenson H, Ramsay D, Jerjes W. Bilateral temporomandibular joint dislocation secondary to acute dystonia induced by antipsychotic depot injection. AME Case Rep. 2025;9:156. PMID 41210421
12. Veneman SK, Veneman SE, Veneman TF. Temporomandibular Joint Dislocation After Long-Term Mechanical Ventilation. Eur J Case Rep Intern Med. 2025;12(4):005340. PMID 40270667
13. Hoffer M, Khan S, Kazim M, Pourmand A. Unrecognized Temporomandibular Joint Dislocation After Intubation, A Case Report. J Emerg Med. 2026;87:276-278. PMID 42413347
14. Cohen A, Sela MC, Ran LZ, Rushinek H, Talisman S, Casap N. Increased Prevalence of Generalized Joint Hypermobility Observed in Patients With Recurrent Temporomandibular Joint Dislocation. J Oral Maxillofac Surg. 2023;81(8):950-955. PMID 37160256
15. Melo AR, Pereira Júnior ED, Santos LAM, Vasconcelos BCDE. Recurrent dislocation: scientific evidence and management following a systematic review. Int J Oral Maxillofac Surg. 2017;46(7):851-856. PMID 28372991
16. Hoppe A, Chęciński M, Macek W, et al. Peri- and Intraarticular Injections with Isolable Treatment Effects in Recurrent Mandibular Dislocation: A Mapping Review. J Clin Med. 2026;15(14):5589. PMID 42513506
17. Zhou G, Hu Y, Wang S. Efficacy of dextrose prolotherapy for temporomandibular joint hypermobility: A systematic review and meta-analysis. Cranio. 2025;43(6):1022-1031. PMID 39473029
18. Nagori SA, Jose A, Gopalakrishnan V, Roy ID, Chattopadhyay PK, Roychoudhury A. The efficacy of dextrose prolotherapy over placebo for temporomandibular joint hypermobility: A systematic review and meta-analysis. J Oral Rehabil. 2018;45(12):998-1006. PMID 30024045
19. Hoppe A, Turosz N, Chęciński M, et al. Management of Recurrent Temporomandibular Joint Dislocation in Children: A Systematic Review. J Clin Med. 2025;14(21):7881. PMID 41227277
20. Ibrahim MG, Swaify GA, Zaitoun I, Medra AM, Kosba AY, Abdeldayem M. Template-guided digitally planned patient-specific implant augmentation eminoplasty for chronic recurrent temporomandibular joint dislocation. Maxillofac Plast Reconstr Surg. 2026;48(1):10. PMID 42050234
21. Caballero-Mateos AM, Ruiz-Rodríguez AJ, García-Márquez J. Temporomandibular joint dislocation after an upper endoscopy: a complication to consider. Rev Esp Enferm Dig. 2020;112(1):79. PMID 31909631
22. 牙医专科医师分科及甄审办法（全国法规资料库，pcode L0020200，民国 112 年 05 月 02 日修正）
23. 内政部消防署全球资讯网「认识119.112」宣导专区
24. 内部数据：`km-production-queue.html` 三、诊所补题区「下巴脱臼」列，并以 `gsc-full-20260804/__web__full.tsv` 逐列加总复验
25. 医疗法 第 87 条（全国法规资料库）
26. 编辑框架：本站三层分流结构、分母标注原则、不描述复位手法之编辑红线与证据缺口声明（无外部来源，标示为结构性整理）

内部引用链

• 牙齿因外伤整颗脱落时的急救（同属时间敏感的口腔急症，本卡不重写该题）：牙齿突然掉了一颗怎么办？（KM-DENTAL-30）
• 牙齿本身在痛时的形态分流：牙齿痛怎么办？蛀牙痛是什么感觉？（KM-DENTAL-33）
• 肿痛合并吞咽困难、呼吸窘迫的红旗分级：牙龈肿痛怎么快速消？什么情况要就医？（KM-DENTAL-05）
• 咬合不适与咀嚼系统相关症状的分流：咬东西会痛，是牙裂还是咬合出问题？（KM-DENTAL-50）

发布闸门提醒：本卡为 draft。四语（zh-Hans／en／ja）未产前不得进 km_entries；地域声明四语版本必齐（TW 卡措辞见 ANK-DENTAL-SPEC.md）。本卡为症状分级卡且含红旗判准，属急症题，依审核链需 GM 第三意见（高风险）。 本卡 topic_id 为 KM-DENTAL-C12（诊所补题序列），挂载以 `km-compliance/c-series-map.tsv` 之查询词「下巴脱臼」对伫列页第三区比对（证据＝1 家，禁增删）。F24 之牙医专科分科与 F25 之紧急报案号码属台湾制度，翻译为其他语版时禁改写成读者所在国之科别或号码，亦禁沿用 119，须改为当地对应措辞并在该版标明。