本個案研究是探討一位經診斷為前置胎盤的孕婦，其於孕程中接受安胎 卻仍失敗之經驗歷程與因應行為。研究者以護理人員身份，對個案提供照護，並 以臨床田野研究法(clinical field method)收集其語言與非語言行為資料，再書寫成 行為過程記錄，共九篇，並經由內容分析法分析、歸類後發現此個案於安胎失敗 的經驗歷程中，呈現有：坽提早經歷安胎的處境。夌迫臨安胎失敗的局面。奅無 耐地咀嚼失落的苦果。妵回顧孕程，接受失去胎兒之事實。而個案所採用的因應 行為有：坽終止妊娠手術前：維護自身及胎兒的安全。夌安胎失敗後：進行心理 調適以逐漸接受事實。本研究期使護理人員能瞭解此類有前置胎盤情形的孕婦， 她們在接受安胎卻仍失敗當時的處境，極需我們提供心理支持，及出院後不斷的 關懷及照護，以能協助其走出陰霾。

　　　　　The purpose of this case study was to explore the lived experience and coping behavior of a pregnant woman with placenta previa who underwent tocolysis failure. Clinical field method was used and data were collected through nursing process recording and analyzed with content analysis. Four main areas of life experience were inductively identified: 坽 Early experience of tocolytic situation. 夌 Facing tocolysis failure. 奅 Bitterly ruminating over her loss. 妵 Recollecting and reintegrating her pregnancy period experience, and facing the fact of losing a child. Her coping behaviors were: Before termination: Protecting self and fetus, including: 杕Maintaining body functions. 杌Maintaining the pregnancy. 杈 Self-examination and re-orientation. After termination: Self-reintegration, including: 杕Maintaining body functions. 杌Mental readjustment and defense. 杈Cooling down mentally, and facing the fact of losing a child. The findings of this case study can provide useful information for nurses when caring for such women.