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  • 1
    Electronic Resource
    Electronic Resource
    Tibial tubercle elevation with bone grafts (1995)
    Springer
    Archives of orthopaedic and trauma surgery 114 (1995), S. 324-329 
    Details
    ISSN: 1434-3916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We retrospectively investigated the fate of bone auto- and allografts in 64 patients who underwent a tibial tubercle elevation with bone graft. Half of them received an autograft and the other half, an allograft that had been processed and freeze-dried. The two groups had similar preoperative characteristics concerning age, sex and pathology. Roentgenograms were reviewed by three independent observers and scored for fusion, resorption and collapse. Clinical charts were analysed for different variables. The overall radiological score for both groups did not differ statistically. Comparison of graft fixation with one or two screws demonstrated more bone resorption in the case of a single-screw fixation. In such a case, the occurrence of a preoperative tubercle fracture had a significant adverse influence, due to a less stable fixation. From the clinical charts review, only the mean stay at hospital was significantly shorter when an allograft was performed. A bone allograft appears to be suitable to maintain an osteotomy but requires a more careful surgical technique fixation to obtain a similar result to an autograft.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00448955
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Ethanol treatment of tendon allografts: a potential HIV inactivating procedure (1998)
    Springer
    International orthopaedics 22 (1998), S. 252-254 
    Details
    ISSN: 1432-5195
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé. La pénétration de l’éthanol dans les allogreffes tendineuses humaines a étéétudiée pour établir les conditions nécessaires à l’obtention d’une concentration inactivatrice pour le HIV. La pénétration tendineuse de l’éthanol est assiz lente et ne diffère pas selon les différents types de tendons. Une concentration moyenne de 14% (v/v) a été mesurée après une immersion de 2 heures dans une solution d’éthanol 70% (v/v), tandis qu’une concentration de 19% (v/v) est obtenue après 3 heures. Une immersion d’une durée minimale de 3 heures est donc nécessaire si une inactivation virale du HIV par l’alcool est envisagée.
    Notes: Summary. The penetration rate of ethanol in human tendons was studied to in order to define the conditions which were necessary to achieve an inactivating concentration against the Human Immunodeficiency Virus (HIV) within the tendon. The rate of alcohol penetration was found to be slow and did not differ with different types of tendons. An average ethanol concentration of 14% (v/v) was measured in human tendons after they had been immersed for 2 h in 70% (v/v) ethanol, and a concentration of 19% (v/v) was reached after 3 h. Ethanol immersion of human tendons may represent an additional safety procedure in inactivating the HIV virus provided the duration is at least 3 h.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002640050253
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Simple bone cysts treated with aspiration and a single bone marrow injection (1998)
    Springer
    International orthopaedics 22 (1998), S. 134-138 
    Details
    ISSN: 1432-5195
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé. Les résultats de l’aspiration de kystes osseux essentiels en expansion suivie de l’injection de moë lle osseuse est rapportée chez huit enfants. Une lente régression du kyste fut constamment observée sauf pour un, situé au tibia distal et tous les patients sont asymptomatiques depuis cette unique injection. Un index kystique, une mesure par ordinateur de la densité optique du kyste et du diamètre kystique ont permis d’évaluer la réponse.
    Notes: Summary. The results of a single percutaneous aspiration and injection of marrow into active, simple bone cysts are reported in 8 cases. Slow regression of the cyst was consistently observed except in one lesion in the distal tibia. All the patients have been free of symptoms after this treatment after a mean follow up of 31 months. The evolution of the cysts was monitored by a cyst index, cyst diameter measurements and computer assisted densitometric image analysis of serial radiographs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002640050225
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    Paper (German National Licenses)
    Fulltext
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