Low-power diode laser stimulation of surgical osteochondral defects: Results after 24 weeks

G. A. Guzzardella, D. Tigani, P. Torricelli, M. Fini, L. Martini, G. Morrone, R. Giardino

Research output: Contribution to journalArticle

Abstract

The purpose of this study was to evaluate osteochondral lesions of the knee, treated intraoperatively with low-power laser stimulation, and assess results at 24 weeks. Surgery was performed under general anesthesia on six rabbits; a bilateral osteochondral lesion was created in the femoral medial condyles with a drill. All of the left lesions underwent immediate stimulation using the diode Ga-Al-As laser (780nm), whereas the right knees were left untreated as control group. After 24 weeks, the explants from the femoral condyles, either treated employing laser energy or left untreated, were examined histomorphometrically. Results obtained on the lased condyles showed good cell morphology and a regular aspect of the repaired osteocartilaginous tissue.

Original languageEnglish
Pages (from-to)235-244
Number of pages10
JournalArtificial Cells, Blood Substitutes, and Immobilization Biotechnology
Volume29
Issue number3
DOIs
Publication statusPublished - 2001

ASJC Scopus subject areas

  • Biotechnology
  • Biomedical Engineering
  • Biomaterials
  • Hematology

Fingerprint Dive into the research topics of 'Low-power diode laser stimulation of surgical osteochondral defects: Results after 24 weeks'. Together they form a unique fingerprint.

  • Cite this