XeCl Excimer Laser Ablation of Rabbit Tibia Bone: Morphology of the Irradiated Site and Self-Limiting Effect

Abstract

In the present study, the laser used showed a self-limiting characteristic, which is a phenomenon that can be of great value in preserving important structures close to the working area, giving a margin of safety to the surgeon, in case of over-irradiation. This self-limiting effect is attributed to liquid filling the cavity by the bleeding and irrigation process.

Comparison of Er:YAG laser and piezoelectric osteotomy: An animal study in sheep

“…In this regard, non‐contact, blood‐, and vibration‐reduced laser surgery with free choice of cut geometry and the prevention of massive bone mill and metal abrasion would be preferable 11. Although a variety of different laser wavelengths have been experimentally analysed and suggested for cutting cortical bone 12–14, clinical laser bone ablation has thus far been rejected due to two major reasons: (i) severe collateral thermal damage and residual char formation of adjacent tissues; (ii) distinct time expenditure have strictly limited the use of different laser systems 15. Yet, in the wake of continuous developments in laser technology and an enhanced understanding of laser–tissue interaction, a re‐evaluation of laser osteotomy may be appropriate.…”

Time and Frequency Resolved XeCl Laser-Induced Mechanical Transients in Otic Capsule Bone

“…1 Excimer laser light provides precise ablation of bone with minimal thermal damage to the surrounding tissue. 2,3 Segas et al 4 demonstrated the efficacy of using excimer lasers for changing the shape of the middle ear ossicles during ear surgery in an experimental model. Scanning electron microscopy of ossicles showed minimal surface damage beyond the laser target site.…”