| dc.creator |
Yesildag, A |
|
| dc.creator |
Mumcu, EF |
|
| dc.creator |
Tekinsoy, MA |
|
| dc.creator |
Gulsoy, UK |
|
| dc.creator |
Oyar, O |
|
| dc.creator |
Heybeli, N |
|
| dc.date |
2002-12-01T01:00:00Z |
|
| dc.date.accessioned |
2021-12-03T11:53:51Z |
|
| dc.date.available |
2021-12-03T11:53:51Z |
|
| dc.identifier |
b3254c67-d051-47b6-b642-83e88c5e2feb |
|
| dc.identifier |
10.7863/jum.2002.21.12.1357 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/b3254c67-d051-47b6-b642-83e88c5e2feb/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/94371 |
|
| dc.description |
Objective. To investigate the healing effects of diagnostic ultrasound in a standardized rat femur fracture model. Methods. Thirty-two male rats aged 14 weeks were used, and each rat's right femur was osteotomized and stabilized under anesthesia, The rats were then divided into 4 groups, Five days after surgery, ultrasound was applied every fifth day with diagnostic sonographic equipment and a probe with a 7.5-MHz frequency and 11.8-mW/cm(2) total output intensity for 10 minutes in each session. Ultrasound was applied 8 times in group A, 3 times in group 3, and only once in group C, Ultrasound was not applied to sham-operated group D. Healing and callus formation of the rats' femur fractures were evaluated by radiography and dual-energy x-ray absorptiometry. Results. Dual-energy x-ray absorptiometric and radiographic results showed that the ultrasound therapy accelerated the fracture healing. Radiographically, groups A and B showed better fracture healing than groups C and D, Ultrasound exposure increased both the whole-bone mineral density and the density at the fracture region, increasing in parallel with the exposure period. Conclusions. This study confirms the previously shown efficacy of low-intensity ultrasonic stimulation in acceleration of the normal fracture repair process even when performed with a diagnostic sonographic device. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Diagnostic ultrasound treatment increases the bone fracture-healing rate in an internally fixed rat femoral osteotomy model |
|
| dc.type |
info:eu-repo/semantics/article |
|