onlay graft meaning in English
外置移植物
Examples
- Conclusions : when used as a dural onlay graft , collagen matrix had a 100 % csf containment rate but might be associated with occult radiological abnormalities
结论：胶原基质用作硬脑膜修补材料时， 100 %能够防止脑脊液漏，但可能导致潜在的影像异常。