Table 4 Percentage and volume of ARO in different groups

All patients

52.1

31.9 ± 21.2

Absorbable group

58.2 ^{α, β}

34.6 ± 21.9 ^{γ, δ}

Non-absorbable group

33.3 ^α

18.9 ± 12.9 ^γ

No anchor group

25.0 ^β

19.4 ± 0 ^δ

Patients who underwent labral repair

47.8 ^ε

30.8 ± 19.4 ^η

Patients who underwent acetabuloplasty

49.0 ^ζ

35.2 ± 21.1 ^θ

Patients who didn’t underwent labral repair or acetabuloplasty

25.0 ^{ε, ζ}

19.4 ± 0 ^{η, θ}