Định nghĩa
Hoại tử vô mạch (HTVM) chỏm xƣơng đùi (CXĐ) là bệnh có
tổn thƣơng hoại tử tế bào xƣơng và tuỷ xƣơng do bị thiếu
máu nuôi dƣỡng CXĐ, gây xẹp CXĐ dẫn đến mất chức năng
khớp háng.Bệnh này còn đƣợc biết đến với tên gọi khác nhƣ
hoại tử vô khuẩn chỏm xƣơng đùi,hoại tử do thiếu máu cục
bộ…
BỆNH HOẠI TỬ CHỎM XƢƠNG ĐÙI VÔ MẠCH LÀ GÌ?
CuuDuongThanCong.com https://fb.com/tailieudientucntt
Vấn đề liên quan
• Ảnh hƣởng thƣờng xuyên
nhất tới các bệnh nhân trẻ
tuổi dƣới50 tuổi chiếm
75%.
•Liên quan đến lối sống và
hoạtđộng.
•Thống kê có 18 % bệnh nhân
phải thay khớp háng toàn
phần.
•Tỉ lệ mắc nam:nữ là 4:1
• Ảnh hƣởng cả hai bên
hông chiếm 50 %
Hoại tửmạch
Chỏm xƣơng đùi
Xƣơng đùi
CuuDuongThanCong.com https://fb.com/tailieudientucntt
![Bài giảng nguyên tắc sử dụng kháng sinh dự phòng nhiễm khuẩn trong phẫu thuật (năm 2022) [Chuẩn nhất]](https://cdn.tailieu.vn/images/document/thumbnail/2025/20250424/laphongkim0906/135x160/6551745494238.jpg)
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