Journal of Korean Foot and Ankle Society

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-8551   pISSN 1738-3757

Table. 1.

Table. 1.

Comparison of Radiographic Outcomes between Two Groups

Radiographic outcome Group 1 Group 2 p-value*
Hallux valgus angle (­) 0.311
Preoperative 44.2 (7.75) 43.1 (6.67)
Final follow-up 15.9 (5.8) 13.8 (5.8)
p-value <0.001 <0.001
Intermetatarsal angle (­) 0.014
Preoperative 17.6 (7.6) 19.9 (7.6)
Final follow-up 10.1 (5.8) 7.9 (5.8)
p-value <0.001 <0.001
Tibial sesamoid position (grade 1~7) 0.587
Preoperative 5.0 (7.6) 5.3 (7.6)
Final follow-up 2.3 (5.8) 2.1 (5.8)
p-value <0.001 <0.001
1st metatarsal length (mm) 0.249
Preoperative 57.72 56.86
Final follow-up 55.51 53.02
p-value <0.001 <0.001

Values are expressed as mean (standard deviation) or mean only. Group 1: distal chevron osteotomy group, Group 2: proximal chevron osteotomy group.

*Wilcoxon signed rank test for comparison between groups. †Wilcoxon signed rank test for comparison between preoperative and final followup total American Orthopaedic Foot and Ankle Society (AOFAS) score. Significance was accepted for p-values of <0.05.

J Korean Foot Ankle Soc 2020;24:129-34 https://doi.org/10.14193/jkfas.2020.24.4.129
© 2020 J Korean Foot Ankle Soc