護理師照護一位剛完成全髖關節置換術的病人。為防止人工關節脫位，護理師應維持病人處於什麼姿勢？
A nurse is caring for a client who has just undergone a total hip arthroplasty. Which position should the nurse maintain for the client to prevent prosthesis dislocation?
- AInternal rotation of the affected hip患側髖關節內轉
- BFlexion of the hip past 90 degrees髖關節屈曲超過90度
- CAdduction of the affected hip患側髖關節內收
- DAbduction of the affected hip✓ 正解患側髖關節外展
全髖關節置換術後，人工髖關節的穩定性尚未完全恢復，極易因姿勢不當發生脫位。防止脫位的核心護理措施包括：術後患肢保持外展（Abduction），並在兩腿間放置外展枕（Abduction pillow）。絕對禁止患肢內收（Adduction）、髖關節過度屈曲（>90度）以及患肢內轉（Internal rotation）。
After total hip arthroplasty, the prosthetic hip joint has not yet regained full stability and is highly susceptible to dislocation if improper positioning occurs. Core nursing measures to prevent dislocation include keeping the affected leg in abduction postoperatively and placing an abduction pillow between the legs. Adduction of the affected leg, hip flexion beyond 90 degrees, and internal rotation of the affected leg are strictly prohibited.