@vheu170cm: Mặc lịch sự nhưng vẫn trẻ trung là điều anh em nào cũng hướng tới 😎 Áo Polo Không Đường May Việt Phúc sở hữu phong cách nam tính, tinh tế và dễ ứng dụng trong nhiều hoàn cảnh. Một lựa chọn dành cho anh em yêu thích sự gọn gàng nhưng không quá cứng nhắc. *** Chúng tôi có thể nhận hoa hồng từ các đơn hàng phát sinh qua video Tiktokshop. #VietPhuc #aopolonam #polonam #thoitrangnam #duoctaitro

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Sunday 12 July 2026 03:10:17 GMT
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REPAIRING OSTEOCHONDRAL DEFECTS: RESTORING KNEE FUNCTION  . Osteochondral defects occur when articular cartilage is damaged or lost from trauma, osteochondritis dissecans, or osteonecrosis - causing pain, swelling, locking, and functional impairment that rivals the disability of ACL deficiency or knee osteoarthritis. Natural healing response can produce inferior fibrocartilage rather than durable hyaline cartilage, predisposing patients to premature arthritis. Treatment selection depends on defect size, depth, location, patient age, and activity level. . For acute injuries (w/bone fragments >1cm), fixation using bioabsorbable devices or headless compression screws can restore the articular surface, achieving radiographic union rates up to 80%. Smaller grade II-III defects may benefit from chondroplasty, particularly radiofrequency energy techniques that smooth defect margins + strengthen cartilage by realigning collagen fibers. Microfracture remains popular for defects <3cm due to cost-effectiveness and good short-term results, though outcomes can decline after 5yrs as fibrocartilage degenerates. Newer nanofracture techniques show promise with less trabecular damage (more info up soon). . For defects <3cm, osteochondral autograft transplant or mosaicplasty harvests healthy cartilage from non-weight-bearing areas, providing immediate coverage w/ mature hyaline cartilage. Success depends heavily on patient selection. Larger defects may require osteochondral allografts from cadaveric donors, though survival rates decline from 95% at 5yrs to ~70% at 15yrs. Autologous chondrocyte implantation represents the most advanced approach, harvesting patient chondrocytes, expanding them in vitro, and reimplanting them w/ protective coverage. Matrix-induced techniques show continued improvement over time with significantly lower failure rates vs mosaicplasty at 10yrs in larger defects. #kneecartilageprocedure #OATS #orthopedics  . 👇 SHARE your #osteochondraldefect experience & insights
REPAIRING OSTEOCHONDRAL DEFECTS: RESTORING KNEE FUNCTION . Osteochondral defects occur when articular cartilage is damaged or lost from trauma, osteochondritis dissecans, or osteonecrosis - causing pain, swelling, locking, and functional impairment that rivals the disability of ACL deficiency or knee osteoarthritis. Natural healing response can produce inferior fibrocartilage rather than durable hyaline cartilage, predisposing patients to premature arthritis. Treatment selection depends on defect size, depth, location, patient age, and activity level. . For acute injuries (w/bone fragments >1cm), fixation using bioabsorbable devices or headless compression screws can restore the articular surface, achieving radiographic union rates up to 80%. Smaller grade II-III defects may benefit from chondroplasty, particularly radiofrequency energy techniques that smooth defect margins + strengthen cartilage by realigning collagen fibers. Microfracture remains popular for defects <3cm due to cost-effectiveness and good short-term results, though outcomes can decline after 5yrs as fibrocartilage degenerates. Newer nanofracture techniques show promise with less trabecular damage (more info up soon). . For defects <3cm, osteochondral autograft transplant or mosaicplasty harvests healthy cartilage from non-weight-bearing areas, providing immediate coverage w/ mature hyaline cartilage. Success depends heavily on patient selection. Larger defects may require osteochondral allografts from cadaveric donors, though survival rates decline from 95% at 5yrs to ~70% at 15yrs. Autologous chondrocyte implantation represents the most advanced approach, harvesting patient chondrocytes, expanding them in vitro, and reimplanting them w/ protective coverage. Matrix-induced techniques show continued improvement over time with significantly lower failure rates vs mosaicplasty at 10yrs in larger defects. #kneecartilageprocedure #OATS #orthopedics . 👇 SHARE your #osteochondraldefect experience & insights

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