Literature DB >> 1572762

Intramedullary fixation of cortical bone osteotomies with self-reinforced polylactic rods in rabbits.

A Majola1, S Vainionpää, K Vihtonen, J Vasenius, P Törmälä, P Rokkanen.   

Abstract

Osteotomies of the femoral shaft in rabbits were fixed with intramedullary rods made of poly-L-lactic acid (SR-PLLA) and poly-DL/L-lactic acid (SR-PDLLA/PLLA). Follow up was from one week to 2 years. In the PLLA group, in 37 out of 40 osteotomies the fixation was firm and the bone was united. In the PDLLA/PLLA group, the fixation was firm in 30 out of 45, but in 13 of these angular deformity of more than 10 degrees had occurred. The fixation had failed in 15. No inflammatory or foreign body reaction was seen in either group. This study demonstrates that SR-PLLA rods are suitable fixation for cortical osteotomies in rabbits.

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Year:  1992        PMID: 1572762     DOI: 10.1007/bf00182996

Source DB:  PubMed          Journal:  Int Orthop        ISSN: 0341-2695            Impact factor:   3.075


  18 in total

1.  Fluorescence of tetracycline antibiotics in bone.

Authors:  R A MILCH; D P RALL; J E TOBIE
Journal:  J Bone Joint Surg Am       Date:  1958-07       Impact factor: 5.284

2.  A modification of the masson trichrome technique for routine laboratory purposes.

Authors:  J Goldner
Journal:  Am J Pathol       Date:  1938-03       Impact factor: 4.307

3.  Fracture fixation with biodegradable rods. Forty-one cases of severe ankle fractures.

Authors:  E Hirvensalo
Journal:  Acta Orthop Scand       Date:  1989-10

4.  Resorption rate, route, route of elimination, and ultrastructure of the implant site of polylactic acid in the abdominal wall of the rat.

Authors:  J M Brady; D E Cutright; R A Miller; G C Barristone
Journal:  J Biomed Mater Res       Date:  1973-03

5.  The mechanical and morphological properties of bone beneath internal fixation plates of differing rigidity.

Authors:  L Claes
Journal:  J Orthop Res       Date:  1989       Impact factor: 3.494

6.  Biodegradable implants in fracture fixation: early results of treatment of fractures of the ankle.

Authors:  P Rokkanen; O Böstman; S Vainionpää; K Vihtonen; P Törmälä; J Laiho; J Kilpikari; M Tamminmäki
Journal:  Lancet       Date:  1985-06-22       Impact factor: 79.321

7.  Effect of rigid plate fixation on structure and mineral content of cortical bone.

Authors:  P Paavolainen; E Karaharju; P Slätis; J Ahonen; T Holmström
Journal:  Clin Orthop Relat Res       Date:  1978-10       Impact factor: 4.176

8.  Fracture reduction using a biodegradable material, polylactic acid.

Authors:  D E Cutright; E E Hunsuck; J D Beasley
Journal:  J Oral Surg       Date:  1971-06

9.  Absorption, biocompatibility, and fixation properties of polylactic acid in bone tissue: an experimental study in rats.

Authors:  A Majola; S Vainionpää; K Vihtonen; M Mero; J Vasenius; P Törmälä; P Rokkanen
Journal:  Clin Orthop Relat Res       Date:  1991-07       Impact factor: 4.176

10.  Aliphatic polyesters II. The degradation of poly (DL-lactide), poly (epsilon-caprolactone), and their copolymers in vivo.

Authors:  C G Pitt; M M Gratzl; G L Kimmel; J Surles; A Schindler
Journal:  Biomaterials       Date:  1981-10       Impact factor: 12.479

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  6 in total

1.  Fixation of subcapital femoral osteotomies by poly-L-lactic acid pins. An experimental study in sheep.

Authors:  J Vasenius; O Laitinen; T Pohjonen; S Vainionpää; P Törmälä; P Rokkanen
Journal:  Int Orthop       Date:  1993       Impact factor: 3.075

2.  Diaphyseal fractures treated by polylactide and hydroxyapatite pins. Experimental study in rat.

Authors:  J Griffet; A Chevallier; T El Hayek; G Odin; B Pebeyre; E Accorsi
Journal:  J Mater Sci Mater Med       Date:  1999-07       Impact factor: 3.896

3.  Material properties of absorbable self-reinforced fibrillated poly-96L/4 D-lactide (SR-PLA96) rods; a study in vitro and in vivo.

Authors:  A Saikku-Bäckström; R M Tulamo; T Pohjonen; P Törmälä; J E Räihä; P Rokkanen
Journal:  J Mater Sci Mater Med       Date:  1999-01       Impact factor: 3.896

4.  Internal fixation of the distal radius. A comparative, experimental study.

Authors:  C P Rader; C Räuber; K E Rehm; J Koebke
Journal:  Arch Orthop Trauma Surg       Date:  1995       Impact factor: 3.067

Review 5.  Strategies for Enhancing Polyester-Based Materials for Bone Fixation Applications.

Authors:  Raasti Naseem; Charalampos Tzivelekis; Matthew J German; Piergiorgio Gentile; Ana M Ferreira; Kenny Dalgarno
Journal:  Molecules       Date:  2021-02-13       Impact factor: 4.411

6.  Next Generation of Zinc Bisguanidine Polymerization Catalysts towards Highly Crystalline, Biodegradable Polyesters.

Authors:  Alina Hermann; Stephen Hill; Angela Metz; Joshua Heck; Alexander Hoffmann; Laura Hartmann; Sonja Herres-Pawlis
Journal:  Angew Chem Int Ed Engl       Date:  2020-10-22       Impact factor: 15.336

  6 in total

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