Osteo-distractive technique for bony repair of cleft palate in a dog model / 中华整形外科杂志
Chinese Journal of Plastic Surgery
;
(6): 360-362, 2002.
Article
in Chinese
| WPRIM
| ID: wpr-256497
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the possibility of closing bony palatal cleft and lengthening hard palate.</p><p><b>METHODS</b>Ten 6-month mongrel dogs were divided into three groups the control(n = 2), sham control (n = 2) and the experimental group(n = 6). An 8 mm x 25 mm posterior hard palatal cleft was made surgically by bilateral and anterior osteotomies of the palate in six experimental dogs. After a 5-day latency period, a distraction device made of NiTi-shape memory alloy was placed in position for continuous extension of the hard palate. Each distractor was kept in place for 8 weeks after the cleft was closed.</p><p><b>RESULTS</b>The posterior cleft was closed in 2-3 weeks period of the distraction, while the anterior cleft was narrowed to 1-2 mm in width. The hard palate was lengthened backward obviously. The new bone was observed in the area after the distraction.</p><p><b>CONCLUSION</b>The above-mentioned technique may be an effective technique for bony repair of the cleft palate.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
General Surgery
/
Cleft Palate
/
Treatment Outcome
/
Osteogenesis, Distraction
/
Disease Models, Animal
/
Methods
Limits:
Animals
Language:
Chinese
Journal:
Chinese Journal of Plastic Surgery
Year:
2002
Type:
Article
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