青少年における急性コンパートメントシンドローム ティビアル結核およびシャフト骨折における急性コンパートメントシンドローム
Timothy P Liu1, Joshua Wiener1,2,3, Christopher D Hamad1
1Department of Orthopaedic Surgery, University of California Los Angeles, Los Angeles, CA, USA.
Journal of the Pediatric Orthopaedic Society of North America
|February 12, 2026
まとめ
ティビア骨折の若者は,以前の考えに反して,急性コンパートメント症候群 (ACS) の低い割合を示しています. 男性の性別と年齢はACSのリスクを高めますが,ほとんどの患者では定期的なモニタリングやファシオトミーが推奨されません.
科学分野:
- 整形外科 整形外科
- 小児トラウマについて
- 緊急医療 緊急医療
背景:
- 小児ティビアル結核およびシャフト骨折は,歴史的に高い急性コンパートメント症候群 (ACS) 率と関連しています.
- 報告されたACS率の変動は,通常の管理プロトコルに挑戦しています.
- 以前の研究では,結核骨折で最大21%のACSが示唆されています.
研究 の 目的:
- ティビアル結節とシャフト骨折の青少年におけるACS率を調査する.
- 大規模な全国的な青少年集団におけるACSの真の発生率を決定する.
- 定期的な入院と予防的ファシオトミーの必要性を評価する.
主な方法:
- トリネットXリサーチ・ネットワークのデータベースの遡及分析.
- 孤立した骨骨折の青少年患者 (10〜18歳) を特定 (2010〜2024年).
- 180日以内にACS診断またはファシオトミーを評価し,コックス回帰を用いたリスク要因を分析した.
主要な成果:
- 低ACSまたはファシオトミー率:茎骨折では0.7%,軸骨折では0.3%.
- 男性の性別 (HR:3.01) と年齢の上昇 (HR:1.21/年) は,ACSの重要なリスク因子でした.
- 肥満と多発性怪我はACSの重要なリスク要因ではなかった.
結論:
- ティビアル骨折の若者は,以前に報告されたより低いACS率を示しています.
- 定期的な入院,モニタリング,および予防的ファシオトミーが普遍的に示されているわけではありません.
- ACSの管理は,臨床的疑念とリスク要因に基づいて個別化されるべきです.
関連する概念動画
Acute Coronary Syndrome I: Introduction
1.1K
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
1.1K
Acute Coronary Syndrome V: Nursing Management
355
Nursing Assessment:Nursing management of acute coronary syndrome (ACS) involves taking the patient's history, focusing on primary complaints such as chest pain, dyspnea, and excessive sweating (diaphoresis), as well as other symptoms like back or jaw pain, nausea, vomiting, palpitations, dizziness, and fatigue. The nurse also reviews the patient's history of cardiac events, risk factors such as hypertension, diabetes, smoking, family history, and current medications.In the objective assessment,...
355
Acute Coronary Syndrome III: Diagnostic Studies
288
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
288
Acute Coronary Syndrome IV: Interprofessional Care
305
IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
305
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
448
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
448
Stresses in a Shaft
915
The shaft PQ is subjected to a twisting force when equal and opposite torques are applied on either side. A section that cuts perpendicular to the shaft's axis at any arbitrary point R is examined to understand this. When the free-body diagram of the QR segment is analyzed, it reveals the shearing forces exerted by the PR portion onto the QR segment as the shaft experiences twisting.
Applying equilibrium conditions to the QR segment establishes that the internal shearing forces within the...
Applying equilibrium conditions to the QR segment establishes that the internal shearing forces within the...
915


