Closed treatment of both bone of forearm fractures in children: study of radiological and functional assessment at maturity
Forearm fractures Although closed reduction and casting is the preferred treatment, the outcomes remain variable. The purpose of this study was to evaluate the outcome of the forearm fractures among the children who had been treated with closed reduction and cast. It also studied whether age of...
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Format: | Thesis |
Language: | English |
Published: |
2013
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Subjects: | |
Online Access: | http://eprints.usm.my/60778/1/DR%20MOHD%20HADIZIE%20BIN%20DIN%20-%20e.pdf |
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Summary: | Forearm fractures
Although closed reduction and casting is the preferred treatment, the outcomes
remain variable. The purpose of this study was to evaluate the outcome of the
forearm fractures among the children who had been treated with closed reduction
and cast. It also studied whether age of patient at time of fracture, angulation of
radius and ulna, forearm rotational limitation or location of fractures influence the
functional outcome. Fourty four children who had arrived at skeletal maturity which is
minimally 14 years old for the girls and 16 years old for the boys, involved in this
study. All of them had at least 4 years of remaining growth at the time of fracture.
They have been selected and contacted after reviewing their radiological and
treatment records and have been asked to come to HUSM for further evaluation.
During evaluation, the functional ability of the involved hand and forearm has been
assessed. A radiological assessment of affected limb has been performed through a
proper antero- posterior and lateral radiograph. The functional outcome was
assessed based on activity of daily living, the differences of the pronation and
supination of the affected forearm with the normal arm and graded using Price
method into excellent, good, poor and fair outcome. The angulations of the radius
and ulna post reduction and at skeletal maturity were documented. Data was
statistically analysed using SPSS version 20. Thirty- six male and 8 female were involved in this study. The age at time
of fracture was within 5 to 12 years old with the mean of 6 years old. Majority
sustained injury at middle third (20 patients) and distal third (23 patients) forearm.
There was significant improvement of angulation at skeletal maturity compared to post reduction angulation (p<0.001). Initial mean angulation for radius was 10.27° (3° - 24°) and 2.84° (0°- 11°) at skeletal maturity. The initial mean for ulna
angulation was 8.93° (1°-19°) and 2.27° (0°'8°) at skeletal maturity. 88.6% had
excellent outcome and only 11.4% had good outcome. There was no poor or fair
outcome in this study. Only age at time of fracture had significant association with
outcome (Multiple logistic regression, p= 1.194; adjusted odds ratio, OR= 3.299;
95% CI= 1.096, 9.930; p-value= 0.034). This study has shown that in children less than 12 years old with
initial angulation of less than 10.27° for radius and less than 8.93° for ulna, 88.6%
will have an excellent functional outcome. Apart from that, remodeling of 72.3%
for radius and 74.6% for ulna can be expected from the time of reduction until the
patients has reached their skeletal maturity. Among the angulation of fracture, age
at time of fracture, limitation of forearm rotation and location of fracture, only age
at time of fracture influences the functional outcome. |
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