Abstract
Preoperative ankle coronal malalignment has been considered as a risk factor for poor outcomes and failure after total ankle arthroplasty. The present study evaluated whether intermediate to long-term outcomes of total ankle arthroplasty in ankles with preoperative varus and valgus malalignment (5° to 20°) are comparable with those with neutral alignment (<5°). We enrolled 144 consecutive ankles that underwent primary total ankle arthroplasty (140 patients) using a mobile-bearing HINTEGRA prosthesis with a minimum follow-up of 4 years; the mean overall follow-up duration was 89 months (51 to 145 months). We divided all patients into 3 groups according to the preoperative coronal plane tibiotalar angle: the varus group (59 ankles, 5° to 20° of varus), the valgus group (34 ankles, 5° to 20° of valgus), and the neutral group (51 ankles, <5°). Patients in each group showed similar characteristics in mean age, sex, body mass index, and follow-up period. The mean Ankle Osteoarthritis Scale pain and disability score, American Orthopaedic Foot & Ankle Society ankle-hindfoot score, Short Form-36 Physical Component Summary score, visual analog scale pain score, and ankle range of motion did not differ meaningfully among the 3 groups at t...Continue Reading
References
Jun 11, 1992·Medical Care·J E Ware, C D Sherbourne
Jul 1, 1994·Foot & Ankle International·H B KitaokaM Sanders
Aug 7, 1998·Foot & Ankle International·R T Domsic, C L Saltzman
Jan 9, 2003·Foot and Ankle Clinics·Justin Greisberg, Sigvard T Hansen
Aug 13, 2003·Foot and Ankle Clinics·Beat Hintermann, Victor Valderrabano
Jul 9, 2004·Clinical Orthopaedics and Related Research·Beat HintermannWalter Dick
Jul 9, 2004·Clinical Orthopaedics and Related Research·Andrew Haskell, Roger A Mann
Apr 7, 2006·Der Orthopäde·B HintermannM Horisberger
Jun 8, 2006·The Journal of Bone and Joint Surgery. American Volume·H Cornelis DoetsRob G H H Nelissen
Oct 15, 2008·Foot & Ankle International·Keun-Bae LeeTaek-Rim Yoon
Dec 19, 2008·The Journal of Bone and Joint Surgery. British Volume·P L R WoodR Suneja
Apr 2, 2009·The Journal of Bone and Joint Surgery. British Volume·S A HobsonS Dhar
Jul 11, 2009·Foot & Ankle International·Charles L SaltzmanMichael J Coughlin
Sep 2, 2009·The Journal of Bone and Joint Surgery. British Volume·B S KimJ W Lee
Oct 3, 2009·Foot & Ankle International·Mark A GlazebrookMichael Dunbar
Mar 2, 2010·Clinics in Orthopedic Surgery·Charles L SaltzmanJin Soo Suh
Mar 17, 2010·Foot & Ankle International·J Chris Coetzee
Dec 30, 2010·Foot & Ankle International·Long-Bin BaiJong Keun Seon
Apr 22, 2011·The Journal of Bone and Joint Surgery. American Volume·Keun-Bae LeeJong-Keun Seon
Jul 8, 2011·Foot & Ankle International·Jeffrey A MannEric Horton
Oct 7, 2011·Foot & Ankle International·Sudheer C ReddyDevin R Mangold
Jan 6, 2012·The Journal of Bone and Joint Surgery. American Volume·James A NunleyChad Cook
Jan 24, 2012·Orthopaedics & Traumatology, Surgery & Research : OTSR·S TrincatG Asencio
Jan 31, 2012·Foot and Ankle Clinics·Ken-Jin Tan, Mark S Myerson
Aug 9, 2013·The Journal of Bone and Joint Surgery. American Volume·Tomce TrajkovskiTimothy Daniels
Nov 8, 2013·The Journal of Bone and Joint Surgery. American Volume·Robin M QueenJames A Nunley
Oct 6, 2015·Journal of Foot and Ankle Research·Andri PrimadiKeun-Bae Lee
Citations
Apr 12, 2019·Foot & Ankle International·Gun-Woo LeeKeun-Bae Lee
May 17, 2019·The Journal of Bone and Joint Surgery. American Volume·Timothy R DanielsJacob Matz
Oct 10, 2019·The Journal of Bone and Joint Surgery. American Volume·Gun-Woo Lee, Keun-Bae Lee
Nov 9, 2019·Foot & Ankle International·Dave R de KeijzerDaniël Haverkamp
Apr 15, 2020·Acta Orthopaedica·Mina Jane ZafarJeannette Østergaard Penny
Aug 25, 2020·Foot & Ankle International·Jack AllportMalik S Siddique
Oct 2, 2020·Foot & Ankle Specialist·Matthew PartanAdam Bitterman
Nov 30, 2019·Foot & Ankle International·François LintzKristian Buedts
Jul 21, 2020·Foot & Ankle International·Mansur M HalaiTimothy R Daniels
Jul 10, 2018·Foot & Ankle Specialist·Constantine A DemetracopoulosMark E Easley
Feb 1, 2019·Foot & Ankle International·Sajeeban KrishnapillaiDaniël Hoornenborg
Sep 14, 2019·Foot & Ankle International·Gun-Woo LeeKeun-Bae Lee
Aug 11, 2020·Foot & Ankle Specialist·Calvin J RushingGregory C Berlet
Jun 4, 2019·The Bone & Joint Journal·H-Y YangK-B Lee
Jun 7, 2020·Journal of Orthopaedic Surgery and Research·Gun-Woo Lee, Keun-Bae Lee
Jun 24, 2020·Clinical Orthopaedics and Related Research·Andrew E Anderson
Oct 23, 2018·Foot & Ankle International·Elizabeth A CodyJames A Nunley
Nov 22, 2020·Foot & Ankle International·Hyuck Sung SonBi O Jeong
Dec 1, 2020·The Bone & Joint Journal·Mansur M HalaiTimothy R Daniels
Dec 23, 2020·Foot & Ankle International·Gun-Woo LeeKeun-Bae Lee
Oct 27, 2020·Clinical Orthopaedics and Related Research·Daniel RichterBeat Hintermann
Jan 8, 2021·Journal of Orthopaedic Surgery and Research·Yang XuXiang-Yang Xu
Jan 20, 2021·The Journal of Bone and Joint Surgery. American Volume·James W BrodskyYahya Daoud
Nov 11, 2020·The Journal of Foot and Ankle Surgery : Official Publication of the American College of Foot and Ankle Surgeons·Calvin J RushingGregory C Berlet
May 5, 2021·The Journal of Foot and Ankle Surgery : Official Publication of the American College of Foot and Ankle Surgeons·Calvin J RushingGregory C Berlet
Jun 6, 2021·Foot and Ankle Surgery : Official Journal of the European Society of Foot and Ankle Surgeons·A MazzottiC Faldini
Jun 13, 2021·Foot and Ankle Surgery : Official Journal of the European Society of Foot and Ankle Surgeons·Laurens W van der PlaatDaniël Haverkamp
Aug 30, 2021·BMC Musculoskeletal Disorders·Kiyonori TomiwaKorakot Maliwankul
Dec 8, 2021·Foot & Ankle Specialist·Calvin J RushingGregory C Berlet
Jan 8, 2022·Foot & Ankle Specialist·Benjamin D UmbelGregory C Berlet