[Formation of autologous spongiosa in bone layers as a function of revascularization].
In 24 sheep standardized holes were drilled into the tibia. These defects were filled differently with autologous cancellous bone: a) The defect was filled only with cancellous bone or b) it was filled like in (a) but additionally covered by a Milliporefilter layer; c) the defect was filled like in (a) but the bottom of the defect was covered by a Milliporefilter layer or d) it was filled like in (a) but the cancellous bone was sandwiched by Milliporefilter layers. Bine remodelling was adversely influenced by the Milliporefilters, but the inhibition in (b) was two times bigger than in (c).
D000818:Animals; D001808:Blood Vessels / Q000502:physiology; D001861:Bone Regeneration; D016025:Bone Transplantation; D008851:Micropore Filters; D010521:Periosteum / Q000098:blood supply; D012038:Regeneration; D012756:Sheep; D013977:Tibia / Q000098:blood supply* / Q000601:surgery; D014182:Transplantation, Autologous
Einbau autologer Spongiosa im Knochenlager in Abhängigkeit von der Revascularisation.