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Journal of Orthopaedics and Traumatology

Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 3 Preoperative clinical and radiological data

From: Are the outcomes of single-stage open reduction and Dega osteotomy the same when treating DDH in patients younger than 8 years old? A prospective cohort study

 

Group I (n = 35)

Group II (n = 36)

p value

LLD (mm)a

4 ± 4.82 (0–15)

6.94 ± 6.01 (0–20)

0.02

AIa

36.37 ± 3.15 (30.40–44.10)

37.65 ± 2.60 (32.10–44.10)

0.06

Tönnis gradeb

< 0.001

 Grade II

3 (8.6%)

0

 

 Grade III

17 (48.6%)

8 (22.2%)

 

 Grade IV

15 (42.9%)

28 (77.8%)

 
  1. The bold emphasis indicates statistical significance
  2. LLD leg length discrepancy, AI acetabular index
  3. p value was significant if < 0.05
  4. aData expressed as mean ± SD (range)
  5. bData expressed as frequency (percentage)
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