Table I.
Total bone | New bone | Old bone | Marrow | Fibrous | |
---|---|---|---|---|---|
Implant interface | |||||
Control | 12 (8 to 16) | 10 (7 to 15) | 1 (1 to 2) | 87 (84 to 92) | 0 (0 to 0) |
PTH* | 12 (9 to 16) | 12 (8 to 14) | 1 (1 to 2) | 86 (83 to 88) | 0 (0 to 1) |
Inner gap | |||||
Control | 26 (23 to 30) | 14 (13 to 16) | 13 (9 to 17) | 73 (70 to 75) | 0 (0 to 0) |
PTH | 33 (28 to 34) | 20 (16 to 22)† | 13 (11 to 15) | 67 (65 to 70) | 0 (0 to 0) |
Outer gap | |||||
Control | 26 (23 to 27) | 15 (14 to 16) | 11 (8 to 12) | 74 (73 to 77) | 0 (0 to 0) |
PTH | 30 (27 to 32)‡ | 21 (17 to 23)‡ | 8 (7 to 12) | 70 (68 to 73) | 0 (0 to 0) |
PTH, parathyroid hormone
p = 0.07, PTH compared with control within region
p < 0.05