Similar studies hae indicated that increased peak stresses deelop in the trabecular bone when the subchondral bone is remoed, and lowered peak stresses deelop when a metal-backed component is used.

• 类似研究表明，当软骨下骨被除去时，小梁骨内的峰应力增高，而用带金属帽的假体时峰应力降低。