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Table 1 Characteristics of included studies

From: Direct anterior approach versus posterolateral approach in total hip arthroplasty: a meta-analysis of results on early post-operative period

References Methods Approaches No of patients No of hips Age (year) Female/male BMI (kg/m2) Outcome
Barrett WP [11] RCT DAA 43 43 61.4 14/29 30.7 HHS, blood loss, hospital stay, operative time, complications, cup inclination angle, cup anteversion angle, femoral components position
PLA 44 44 63.2 25/19 29.1
Bergin PF [12] Prospective DAA 29 29 68.8 19/10 26.3 Hospital stay, blood loss, complications, cup inclination angle
PLA 28 28 65.1 14/14 27.8
Faldini C [13] Retrospective DAA 62 62 64 33/29 28.7 Hospital stay, operative time, complications
PLA 65 65 65 41/24 30.1
Fransen B [14] Retrospective DAA 45 45 64.2 30/15 25 Complications, cup inclination angle, femoral components position
PLA 35 38 62.6 22/13 27.6
Rykov [15] RCT DAA 23 23 62.8 15/8 29.0 HHS, hospital stay, blood loss, operative time
PLA 23 23 60.2 12/11 29.3
Sibia [16] Retrospective DAA 1457 1457 65.7 787/670 28.6 HHS
PLA 1241 1241 65 704/537 30.4
Spaans AJ [17] Prospective DAA 46 46 69 22/24 25 Hospital stay, blood loss, operative time, complications, cup inclination angle
PLA 46 46 68 32/14 29
Triantafyllopoulos GK [18] Retrospective DAA 1182 1182 62.3 626/470 NA Hospital stay
PLA 18213 18853 64.2 10126/8087 NA
Zhao HY [19] RCT DAA 60 60 64.88 36/24 24.35 HHS, hospital stay, blood loss, operative time, complications, cup inclination angle, cup anteversion angle
PLA 56 60 62.18 34/22 25.58
  1. No number, DAA direct anterior approach, PLA posterolateral approach, BMI body mass index, HHS Harris Hip Score, NA not available, RCT randomized controlled trial
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X