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. Author manuscript; available in PMC: 2006 Apr 4.
Published in final edited form as: Clin Orthop Relat Res. 2003 Feb;(407):102–118. doi: 10.1097/00003086-200302000-00018

TABLE 7.

Retention and Delivery of Bone Marrow Cells in Mineralized Cancellous Bone Chips

Dog Number [Cells] in Pooled Heparinized Sample (×106/cc) [Cells] Nonheparinized ABM Sample (+106/cc) Cell Number Loaded in Enriched Matrix (×106) Cell Number Retained in Enriched Matrix (×106) Efficiency of Cell Attachment (%) [Cells] in Enriched Matrix (×106/cc) Total Cell Number Implanted Enriched Group (×106) Total Cell Number Implanted Enriched + ABM Group (×106) Fold Increase in [Cell] Enriched Group Fold Increase in [Cell] Enriched + ABM Group
 1 32  48 319 177 55  89 177 273 1.8 2.8
 2 57  85 566 282 50 141 282 452 1.7 2.7
 3 66  99 662 329 50 165 329 528 1.7 2.7
 4 83 125 826 468 57 234 468 717 1.9 2.9
 5 57  86 570 200 35 100 200 371 1.2 2.2
 6 93 140 934 421 45 211 421 701 1.5 2.5
 7 40  60 402 149 37  75 149 270 1.2 2.2
 8 67 101 670 323 48 162 323 524 1.6 2.6
 9 61  92 614 367 60 184 367 550 2.0 3.0
10 62  93 742 359 48 180 359 545 1.9 2.9
11 56  84 558 280  50 140 280 448 1.7 2.7
Mean 61  92 624 305 49 153 305 489 1.7 2.7
SD 18  26 175 100  8 50 100 148 0.3 0.3

ABM, aspirated bone marrow clot; [Cells], cell concentration; SD, standard deviation