We reviewed 19 revision hip arthroplasties in which the new femoral component had been recemented into the old, intact cement mantle. The mean time from the first operation to revision was 64 months and the average follow-up was 59 months. There were 7 excellent, 1 1 good, and one fair result. No femoral component had been revised for loosening and all the stems appeared radiographically stable. Cornplications included intraoperative perforation of the femur on two occasions and one dislocation. The use of the cement-within-cement technique re
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