護理師照護一位髖關節置換術後病人。下列哪項護理措施為預防潛在風險的優先事項？
A nurse is caring for a client who is post-operative following a total hip arthroplasty. Which intervention is the priority to prevent potential risk?
- AEncourage the client to cough and deep breathe鼓勵病人咳嗽並深呼吸
- BPlace an abduction pillow between the legs✓ 正解在雙腿之間放置外展枕
- CAssess the surgical dressing for drainage評估手術敷料是否有滲出液
- DAdminister pain medication as ordered依醫囑給予止痛藥物
全髖關節置換術（Total Hip Arthroplasty, THA）後的首要風險在於假體脫位（Dislocation）。術後病人由於軟組織尚未完全癒合，必須嚴格遵守髖關節活動限制，即避免內收（Adduction）、內旋（Internal rotation）及過度屈曲（Hyperflexion）。外展枕（Abduction pillow）能機械性地將患肢維持在適當外展位置，防止術後初期的脫位風險。
The primary risk after total hip arthroplasty (THA) is prosthetic dislocation. Because the soft tissues have not yet fully healed, postoperative hip motion restrictions must be strictly observed — namely, avoiding adduction, internal rotation, and hyperflexion. An abduction pillow mechanically maintains the affected limb in an appropriate abducted position, preventing the risk of dislocation in the early postoperative period.