ostim - bewege
Transcription
ostim - bewege
FOLD_OSTIM_E_0307_FINAL 08.03.2007 9:00 Uhr Seite 1 Product Characteristics Resorption OSTIM® 35 The degradability of OSTIM® in the organism is based on its nanocrystalline structure. Viscosity CONTENT 1 ml 2 ml 5 ml 10 ml OSTIM® does not harden and will thus be rapidly resorbed by macrophages and osteoclasts. Fixation of the defect is provided as usual with commonly used osteosynthesis measures. Bone & Tissue Regeneration PACKAGING UNIT 1 x 1ml 1 x 2ml 1 x 5ml 2 x 5ml ART. NO. 235101 235102 235105 235110 Vascularization Due to early vascularization, detectable after 7-10 days, cells can migrate into the OSTIM® matrix, resorb it and in parallel develop new bone. Osteogenesis OSTIM® accelerates the rate of proliferation of bone formation cells and stimulates bone healing. Bone formation occurs very fast. After a few months already, OSTIM® is completely resorbed; the bony restructuring of the defect is complete and stable. Primary stability Ostim® 1. a innovative nanocristalline hydroxyapatite a its viscosity leads to a fast vascularization a close contact to the surrounding bone layer a ready to use a suitable as a bone graft extender a manufactured completely synthetically a stimulates bone healing a fully biodegradable after implantation Load-bearing mechanical stability will be achieved – as with other bone substitution materials – through suitable osteosynthesis methods. Ostim® 2. Defect with Ostim® Plain defect s Your local partner: Orders via s Fon +49 6071 929-0 Fax +49 6071 929-100 1. Ostim® 4 weeks post-op – Overview (rabbits) Responsible manufacturer 3. s aap Biomaterials GmbH & Co. KG Lagerstraße 11-15 • 64807 Dieburg Germany Fon +49 6071 929-0 Fax +49 6071 929-100 [email protected] WM 2004-21 / 0307 [email protected] 2. Bone trabeculae – Detailed picture (rabbits) 3. Bone regeneration completed after 60 days (Tibial plateau/sheep) aap Biomaterials GmbH & Co. KG Lagerstraße 11-15 • 64807 Dieburg Germany ® OSTIM 35 m Nano-particular hydroxyapatite paste OSTIM® FOLD_OSTIM_E_0307_FINAL 08.03.2007 9:00 Uhr Seite 2 Exemplary Cases Application OSTIM® is a ready-for-use, injectable, pasty bone matrix. It consists of a fully synthetic, phase pure and nanoparticular hydroxyapatite. OSTIM® is suitable for defect filling for fractures in the cancellous bone area. After repositioning of the joint surfaces and mechanical stabilization, the defect will be filled up with OSTIM® . Due to its pasty characteristics, OSTIM® is rapidly converted into bone. Complete bone formation is already visible after a few months. OSTIM® is used for the filling or reconstruction of bone defects. Take the OSTIM® syringe from the double sterile package and apply the paste directly into the bone defect or by means of applicators. OSTIM® does not harden after mixing with blood or spongiosa and is thus excellently suitable for the augmentation of autologous or homologous material. Tibial plateau fracture Distal fracture of the radius Top: prae op Top right: prae op Center from left to right: post op 11 months post-op Center from left to right: 3 month post op 6 month post op Figure 1: Bone biopsy from the tibial plateau, 11 months post-op at the time of fixation removal. Figures 2 and 3: Bone biopsy from the distal radius, 6 months post-op at the time of fixation removal. The volume stability of OSTIM® 35 puts up resistance to the haemorrhaging pressure; at the same time, its viscosity allows the form-fitting application with close contact to the host bone. Indications: Metaphysial fractures and cysts Acetabulum reconstruction and periprosthetic fractures with hip joint replacement surgery Osteotomies Filling of cages in spinal surgery Combination with autologous and allogenic cancellous bone Defect filling in children TEM presentation of Ostim® crystals. The needle-shaped crystals correspond in size with the natural hydroxyapatite crystals in the human bone. 1. 2. Newly formed bone tissue with incorporated Ostim® particles. 3.