Artificial bone grafting [calcium hydroxyapatite ceramic with an interconnected porous structure (IP-CHA)] and core decompression for spontaneous osteonecrosis of the femoral condyle in the knee

2008 ◽  
Vol 16 (8) ◽  
pp. 753-758 ◽  
Author(s):  
Masataka Deie ◽  
Mitsuo Ochi ◽  
Nobuo Adachi ◽  
Makoto Nishimori ◽  
Kazunori Yokota
Keyword(s):  
Porous Structure ◽  
Bone Grafting ◽  
Femoral Condyle ◽  
Core Decompression ◽  
Calcium Hydroxyapatite ◽  
Artificial Bone ◽  
Hydroxyapatite Ceramic ◽  
Spontaneous Osteonecrosis

Spontaneous osteonecrosis of the femoral condyle: causal treatment by early core decompression

1998 ◽  
Vol 117 (1-2) ◽  
pp. 18-22 ◽  
Author(s):  
J. Forst ◽  
R. Forst ◽  
K. -D. Heller ◽  
G. Adam
Keyword(s):  
Femoral Condyle ◽  
Core Decompression ◽  
Spontaneous Osteonecrosis ◽  
Causal Treatment

scholarly journals Effect of Systemic Zoledronic Acid Dosing Regimens on Bone Regeneration in Osteoporotic Rats

2021 ◽  
Vol 11 (4) ◽  
pp. 1906
Author(s):  
Marwa Y. Shaheen ◽  
Amani M. Basudan ◽  
Abdurahman A. Niazy ◽  
Jeroen J. J. P. van den Beucken ◽  
John A. Jansen ◽  
...  
Keyword(s):  
Bone Graft ◽  
Bone Grafting ◽  
Femoral Condyle ◽  
Bone Defects ◽  
Histological Evaluation ◽  
Favorable Effect ◽  
Osteoporotic Bone ◽  
Bovine Bone ◽  
Graft Placement ◽  
Regeneration Of Bone

The aim of this study was to evaluate the regeneration of bone defects created in the femoral condyle of osteoporotic rats, following intravenous (IV) zoledronate (ZA) treatment in three settings: pre-bone grafting (ZA-Pre), post-bone grafting (ZA-Post), and pre- plus post-bone grafting (ZA-Pre+Post). Twenty-four female Wistar rats were ovariectomized (OVX). After 12 weeks, bone defects were created in the left femoral condyle. All defects were grafted with a particulate inorganic cancellous bovine bone substitute. ZA (0.04 mg/kg, weekly) was administered to six rats 4 weeks pre-bone graft placement. To another six rats, ZA was given post-bone graft placement creation and continued for 6 weeks. Additional six rats received ZA treatment pre- and post-bone graft placement. Control animals received weekly saline intravenous injections. At 6 weeks post-bone graft placement, samples were retrieved for histological evaluation of the bone area percentage (BA%) and remaining bone graft percentage (RBG%). BA% for ZA-Pre (50.1 ± 3.5%) and ZA-Post (49.2 ± 8.2%) rats was significantly increased compared to that of the controls (35.4 ± 5.4%, p-value 0.031 and 0.043, respectively). In contrast, ZA-Pre+Post rats (40.7 ± 16.0%) showed similar BA% compared to saline controls (p = 0.663). For RBG%, all experimental groups showed similar results ranging from 36.3 to 47.1%. Our data indicate that pre- or post-surgical systemic IV administration of ZA improves the regeneration of bone defects grafted with inorganic cancellous bovine-bone particles in osteoporotic bone conditions. However, no favorable effect on bone repair was seen for continued pre- plus post-surgical ZA treatment.

scholarly journals Calcium hydroxyapatite ceramic used as a delivery system for antibiotics

1992 ◽  
Vol 74-B (4) ◽  
pp. 600-604 ◽  
Author(s):  
Y Shinto ◽  
A Uchida ◽  
F Korkusuz ◽  
N Araki ◽  
K Ono
Keyword(s):  
Delivery System ◽  
Calcium Hydroxyapatite ◽  
Hydroxyapatite Ceramic

Calcium Hydroxyapatite Ceramic: Use in Bone Tumor Surgery

Limb Salvage ◽  
1991 ◽  
pp. 185-191 ◽  
Author(s):  
A. Uchida ◽  
Y. Shinto ◽  
N. Araki ◽  
H. Yoshikawa ◽  
Y. Aoki ◽  
...  
Keyword(s):  
Bone Tumor ◽  
Calcium Hydroxyapatite ◽  
Tumor Surgery ◽  
Hydroxyapatite Ceramic

Role of Core Decompression and Bone Grafting

Osteonecrosis ◽  
2013 ◽  
pp. 88-88
Author(s):  
Sudhir Babhulkar
Keyword(s):  
Bone Grafting ◽  
Core Decompression
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