Literature DB >> 3008687

Biodegradation of polyglycolic acid in bone tissue: an experimental study on rabbits.

S Vainionpää.   

Abstract

The biodegradation of polyglycolic acid (PGA) was investigated in cortical bone of 21 rabbits and in cancellous bone of 15 rabbits. The follow-up times were 3, 6, and 12 weeks. Radiographical, histological, microradiographical, and oxytetracycline labeling studies were done. PGA was biocompatible and was degraded to a great extent in the cancellous bone and partly in the cortical bone in 12 weeks without any sign of inflammation or foreign body reaction. The biodegradation of PGA started peripherally in the area of the implant and continued with subsequent replacement by new bone.

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Year:  1986        PMID： 3008687     DOI： 10.1007/bf00454425

Source DB:  PubMed          Journal:  Arch Orthop Trauma Surg        ISSN： 0344-8444


  7 in total

1.  Degradation rates of oral resorbable implants (polylactates and polyglycolates): rate modification with changes in PLA/PGA copolymer ratios.

Authors:  R A Miller; J M Brady; D E Cutright
Journal:  J Biomed Mater Res       Date:  1977-09

2.  Degradation rates of polymers and copolymers of polylactic and polyglycolic acids.

Authors:  D E Cutright; B Perez; J D Beasley; W J Larson; W R Posey
Journal:  Oral Surg Oral Med Oral Pathol       Date:  1974-01

3.  A new absorbable suture.

Authors:  E J Frazza; E E Schmitt
Journal:  J Biomed Mater Res       Date:  1971

4.  The effect of biopsy-hole shape and size on bone strength.

Authors:  C R Clark; C Morgan; D A Sonstegard; L S Matthews
Journal:  J Bone Joint Surg Am       Date:  1977-03       Impact factor: 5.284

5.  Temperature threshold levels for heat-induced bone tissue injury: a vital-microscopic study in the rabbit.

Authors:  A R Eriksson; T Albrektsson
Journal:  J Prosthet Dent       Date:  1983-07       Impact factor: 3.426

6.  Polylactic acid for surgical implants.

Authors:  R K Kulkarni; K C Pani; C Neuman; F Leonard
Journal:  Arch Surg       Date:  1966-11

7.  Preliminary report on the osteogenic potential of a biodegradable copolymer of polyactide (PLA) and polyglycolide (PGA).

Authors:  J O Hollinger
Journal:  J Biomed Mater Res       Date:  1983-01
  7 in total
  6 in total

1.  Strength retention of drawn self-reinforced polyglycolide rods and fixation properties of the distal femoral osteotomies with these rods. An experimental study on rats.

Authors:  Harri Pihlajamäki; E Antero Mäkelä; Nureddin Ashammakhi; Janne Viljanen; Hannu Pätiälä; Pentti Rokkanen; Timo Pohjonen; Pertti Törmälä; Antti Joukainen
Journal:  J Mater Sci Mater Med       Date:  2002-04       Impact factor: 3.896

2.  Fixation of cancellous bone and physeal fractures in dogs and cats. A comparison of the use of self-reinforced biodegradable devices to the use of metallic devices and external fixations.

Authors:  P B Axelson
Journal:  Acta Vet Scand       Date:  1989       Impact factor: 1.695

3.  The use of biodegradable implants in the fixation of small animal cancellous bone fractures.

Authors:  P Axelson; J Räihä; K Sittnikow; K Skutnabb; M Mero; S Vainionpää; P Törmälä; P Rokkanen
Journal:  Acta Vet Scand       Date:  1988       Impact factor: 1.695

4.  [The stabilization of malleolar fractures and flake injuries using absorbable polyglycolide pins (Biofix)].

Authors:  W Ruf; W Schult; K Buhl
Journal:  Unfallchirurgie       Date:  1990-08

5.  Histological study on sinus lift grafting by Fisiograft and Bio-Oss.

Authors:  D Zaffe; G C Leghissa; J Pradelli; A R Botticelli
Journal:  J Mater Sci Mater Med       Date:  2005-09       Impact factor: 3.896

6.  Anterior Glenoid Rim Fracture Following Use of Resorbable Devices for Glenohumeral Stabilization.

Authors:  Carlo Alberto Augusti; Paolo Paladini; Fabrizio Campi; Giovanni Merolla; Marco Bigoni; Giuseppe Porcellini
Journal:  Orthop J Sports Med       Date:  2015-06-08
  6 in total

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