From: Combining autologous bone marrow buffy coat and angioconductive bioceramic rod grafting with advanced core decompression improves short-term outcomes in early avascular necrosis of the femoral head: a prospective, randomized, comparative study
Group
Group A (N = 17)
Group B (N = 23)
P value
Outcome
Hip preserved
THA
Number of patients
16 (94.1%)
1 (5.9%)
20 (87.0%)
3 (13.0%)
0.624
Number of hips
21 (95.4%)
1 (4.5%)
24 (82.8%)
5 (17.2%)
0.340