腔隙症候群（compartment syndrome）的臨床表徵
Clinical Manifestations of Compartment Syndrome
腔隙症候群是一種由於肌肉腔室內的壓力過高，壓迫到血管和神經，導致組織缺血的急症。其臨床表徵主要有「5P」：
Compartment syndrome is an acute condition caused by increased pressure within a muscle compartment, which compresses blood vessels and nerves, leading to tissue ischemia. The classic clinical presentation includes the "5 Ps":
疼痛（Pain）： 患肢疼痛劇烈，且通常遠超過預期的傷害程度。
Pain: Severe pain, often out of proportion to the apparent injury.
蒼白（Pallor）： 患肢皮膚顏色蒼白。
Pallor: Pale skin in the affected limb
感覺異常（Paresthesia）： 患肢出現麻木、刺痛等感覺異常。
Paresthesia: Numbness or tingling in the affected limb.
無力（Paralysis）： 患肢肌肉無力，甚至癱瘓。
Paralysis: Weakness or paralysis of the affected limb.
無脈搏（Pulselessness）： 患肢動脈搏動減弱或消失。
Pulselessness: Diminished or absent pulses in the affected limb.
患肢有緊縮感： 這是由於腔室內的壓力增加，導致組織腫脹，進而產生緊繃感。
Tightness: A feeling of tightness or pressure in the affected compartment.
患肢比健肢冰冷： 這是由於組織缺血，血液循環不良所致。
Coldness: The affected limb is colder than the unaffected limb.
腔隙症候群的疼痛是由於組織缺血所引起的，並非一般性的疼痛。普通的止痛藥物對這種深層的、與缺血相關的疼痛效果甚微。
腔隙症候群的疼痛是身體發出的警訊，提醒我們組織正在受到嚴重威脅。如果僅僅依靠止痛藥物來掩蓋疼痛，可能會延誤病情，導致更嚴重的後果。
The pain associated with compartment syndrome is caused by tissue ischemia and is often resistant to analgesics. It serves as a warning sign that the tissue is under severe stress. Relying solely on pain medications to mask the pain can delay diagnosis and lead to more severe complications.
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