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Erschienen in: International Orthopaedics 3/2020

31.10.2019 | Original Paper

A low-volume surgeon is an independent risk factor for leg length discrepancy after primary total hip arthroplasty: a case-control study

verfasst von: Yuji Kishimoto, Hiroko Suda, Takahiro Kishi, Toshiaki Takahashi

Erschienen in: International Orthopaedics | Ausgabe 3/2020

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Abstract

Purpose

Leg length discrepancy (LLD) is one of the bothersome complications that reduce patient satisfaction after total hip arthroplasty (THA). This study aimed to investigate the independent risk factors of LLD after primary THA.

Methods

This is a case-control study of 163 THAs for 163 patients at our institution between April 2015 and March 2018. The relevant data about the general characteristics of the patients (age, sex, body mass index, and diagnosis), surgery (surgical approach, type of femoral stem fixation, and surgeon volume), and radiological findings (Dorr classification and pre-operative LLD) were reviewed to identify the risk factors of ≥ 5 mm post-operative LLD according to radiological measurement and to calculate odds ratios (OR) via logistic regression analysis.

Results

The median (interquartile) absolute value of post-operative LLD was 3.9 (2.3–7.4) mm, and 57 (35.0%) patients had LLD of ≥ 5 mm. After controlling for possible confounders, a low-volume surgeon was considered the only independent risk factor of post-operative LLD (adjusted OR: 8.26; 95% confidence interval: 3.48, 19.60; P < 0.001). Among the 103 patients performed by high-volume surgeons, 82 (79.6%) had LLD of < 5 mm, whereas among the 60 patients performed by low-volume surgeons, only 24 (40.0%) achieved LLD of < 5 mm (P < 0.001).

Conclusion

A low-volume surgeon is associated with an increased risk of a post-operative LLD after primary THA, and the importance of measurements should be recognized to prevent post-operative LLD and achieve optimal outcomes. Moreover, surgeons must inform patients about the risk of developing LLD pre-operatively.
Literatur
13.
Zurück zum Zitat Dorr LD, Faugere MC, Mackel AM, Gruen TA, Bognar B, Malluche HH (1993) Structural and cellular assessment of bone quality of proximal femur. Bone 14(3):231–242CrossRef Dorr LD, Faugere MC, Mackel AM, Gruen TA, Bognar B, Malluche HH (1993) Structural and cellular assessment of bone quality of proximal femur. Bone 14(3):231–242CrossRef
14.
Zurück zum Zitat Ravi B, Jenkinson R, Austin PC, Croxford R, Wasserstein D, Escott B, Paterson JM, Kreder H, Hawker GA (2014) Relation between surgeon volume and risk of complications after total hip arthroplasty: propensity score matched cohort study. BMJ 348:g3284. https://doi.org/10.1136/bmj.g3284CrossRef Ravi B, Jenkinson R, Austin PC, Croxford R, Wasserstein D, Escott B, Paterson JM, Kreder H, Hawker GA (2014) Relation between surgeon volume and risk of complications after total hip arthroplasty: propensity score matched cohort study. BMJ 348:g3284. https://​doi.​org/​10.​1136/​bmj.​g3284CrossRef
18.
Zurück zum Zitat Katz JN, Losina E, Barrett J, Phillips CB, Mahomed NN, Lew RA, Guadagnoli E, Harris WH, Poss R, Baron JA (2001) Association between hospital and surgeon procedure volume and outcomes of total hip replacement in the United States medicare population. J Bone Joint Surg Am 83-A(11):1622–1629CrossRef Katz JN, Losina E, Barrett J, Phillips CB, Mahomed NN, Lew RA, Guadagnoli E, Harris WH, Poss R, Baron JA (2001) Association between hospital and surgeon procedure volume and outcomes of total hip replacement in the United States medicare population. J Bone Joint Surg Am 83-A(11):1622–1629CrossRef
22.
Zurück zum Zitat Glassou EN, Hansen TB, Makela K, Havelin LI, Furnes O, Badawy M, Karrholm J, Garellick G, Eskelinen A, Pedersen AB (2016) Association between hospital procedure volume and risk of revision after total hip arthroplasty: a population-based study within the Nordic Arthroplasty Register Association database. Osteoarthr Cartil 24(3):419–426. https://doi.org/10.1016/j.joca.2015.09.014CrossRef Glassou EN, Hansen TB, Makela K, Havelin LI, Furnes O, Badawy M, Karrholm J, Garellick G, Eskelinen A, Pedersen AB (2016) Association between hospital procedure volume and risk of revision after total hip arthroplasty: a population-based study within the Nordic Arthroplasty Register Association database. Osteoarthr Cartil 24(3):419–426. https://​doi.​org/​10.​1016/​j.​joca.​2015.​09.​014CrossRef
24.
Zurück zum Zitat Loweg L, Kutzner KP, Trost M, Hechtner M, Drees P, Pfeil J, Schneider M (2018) The learning curve in short-stem THA: influence of the surgeon’s experience on intraoperative adjustments due to intraoperative radiography. Eur J Orthop Surg Traumatol 28(2):269–275. https://doi.org/10.1007/s00590-017-2049-yCrossRef Loweg L, Kutzner KP, Trost M, Hechtner M, Drees P, Pfeil J, Schneider M (2018) The learning curve in short-stem THA: influence of the surgeon’s experience on intraoperative adjustments due to intraoperative radiography. Eur J Orthop Surg Traumatol 28(2):269–275. https://​doi.​org/​10.​1007/​s00590-017-2049-yCrossRef
26.
Zurück zum Zitat Nistor DV, Caterev S, Bolboaca SD, Cosma D, Lucaciu DOG, Todor A (2017) Transitioning to the direct anterior approach in total hip arthroplasty. Is it a true muscle sparing approach when performed by a low volume hip replacement surgeon? Int Orthop 41(11):2245–2252. https://doi.org/10.1007/s00264-017-3480-8CrossRef Nistor DV, Caterev S, Bolboaca SD, Cosma D, Lucaciu DOG, Todor A (2017) Transitioning to the direct anterior approach in total hip arthroplasty. Is it a true muscle sparing approach when performed by a low volume hip replacement surgeon? Int Orthop 41(11):2245–2252. https://​doi.​org/​10.​1007/​s00264-017-3480-8CrossRef
29.
Zurück zum Zitat Lecoanet P, Vargas M, Pallaro J, Thelen T, Ribes C, Fabre T (2018) Leg length discrepancy after total hip arthroplasty: can leg length be satisfactorily controlled via anterior approach without a traction table? Evaluation in 56 patients with EOS 3D. Orthop Traumatol Surg Res 104(8):1143–1148. https://doi.org/10.1016/j.otsr.2018.06.020CrossRef Lecoanet P, Vargas M, Pallaro J, Thelen T, Ribes C, Fabre T (2018) Leg length discrepancy after total hip arthroplasty: can leg length be satisfactorily controlled via anterior approach without a traction table? Evaluation in 56 patients with EOS 3D. Orthop Traumatol Surg Res 104(8):1143–1148. https://​doi.​org/​10.​1016/​j.​otsr.​2018.​06.​020CrossRef
Metadaten
Titel
A low-volume surgeon is an independent risk factor for leg length discrepancy after primary total hip arthroplasty: a case-control study
verfasst von
Yuji Kishimoto
Hiroko Suda
Takahiro Kishi
Toshiaki Takahashi
Publikationsdatum
31.10.2019
Verlag
Springer Berlin Heidelberg
Erschienen in
International Orthopaedics / Ausgabe 3/2020
Print ISSN: 0341-2695
Elektronische ISSN: 1432-5195
DOI
https://doi.org/10.1007/s00264-019-04435-6

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