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Table 3 Postoperative radiological data for scarf and combined scarf and Akin osteotomy. Postoperative radiological data of the S and SA cohort

From: Outcomes after scarf osteotomy with and without Akin osteotomy a retrospective comparative study

  Scarf (S) Scarf and Akin (SA)  
Mean SD Mean SD P value
IMA postoperative (degrees) 4.6 3.2 4.6 2.4 0.899
IMA 6 weeks 7.5 3.6 6.6 3.2 0.120
IMA 12 weeks 8.2 4.0 7.5 3.6 0.210
IMA FU 8.3 3.9 6.3 3.7 0.120
HVA postoperative (degrees) 9.6 7.2 7.7 5.4 0.056
HVA 6 weeks 15.5 7.1 11.0 6.4 0.000
HVA 12 weeks 16.4 7.9 10.3 7.3 0.000
HVA FU 16.6 10.5 10.4 7.6 0.019
DMAA postoperative (degrees) 7.9 5.4 6.9 4.1 0.167
0DMAA 6 weeks 6.7 6.6 6.1 6.8 0.581
DMAA 12 weeks 6.9 5.5 5.9 5.2 0.220
DMAA FU 8.7 8.3 8.1 9.5 0.804
PDPAA postoperative (degrees) 7.8 3.6 5.7 3.7 0.001
PDPAA 6 weeks 7.3 4.4 4.4 4.0 0.000
PDPAA 12 weeks 7.2 3.9 5.9 4.6 0.028
PDPAA FU 7.2 4.7 4.6 3.6 0.036
Joint congruity postoperative (degrees) 7.7 6.1 5.6 5.1 0.018
Joint congruity 6 weeks 7.6 6.3 9.5 9.2 0.087
Joint congruity 12 weeks 8.5 6.8 9.5 8.5 0.346
Joint congruity FU 8.7 7.7 8.4 7.8 0.872
sesamoids postoperative (7-part) 1.6 1.0 1.6 0.7 0.873
sesamoids 6 weeks 2.4 1.2 2.3 1.2 0.755
sesamoids 12 weeks 2.6 1.4 2.7 1.4 0.569
sesamoids FU 2.7 1.2 2.4 0.8 0.296
  1. IMA intermetatarsal angle, HVA hallux valgus ngle, HVA hallux valgus angle, DMAA distal metatarsal articular angle, PDPAA proximal to distal phalangeal articular angle, SD standard deviation, FU follow up