1. The prevalence of soft tissue injuries in operative Schatzker type IV tibial plateau fractures

   • Bingshan Yan
   • Jianwei Sun
   • Wangping Yin

   Orthopaedic Surgery 23 July 2020 Pages: 1269 - 1275

   

2. Femoral fracture in primary soft-tissue sarcoma of the thigh treated with radiation therapy: indications for prophylactic intramedullary nail

   • Andrea Sambri
   • Lorenzo Gardini
   • Giuseppe Bianchi

   Orthopaedic Surgery 23 July 2020 Pages: 1277 - 1282

   

3. Early postoperative Barthel index score and long-term walking ability in patients with trochanteric fractures walking independently before injury: a retrospective cohort study

   • Takahiro Inui
   • Yoshinobu Watanabe
   • Hirotaka Kawano

   Orthopaedic Surgery 23 July 2020 Pages: 1283 - 1290

   

4. Clinical outcomes of using contralateral-side laterally bent intramedullary nails in atypical femur fractures with femoral bowing

   • Oog-Jin Shon
   • Jae Youn Yoon
   • Ji Wan Kim

   Orthopaedic Surgery 24 July 2020 Pages: 1291 - 1296

   

5. Incidence for volar locking plate removal following distal radius fracture surgery

   • Vili Palola
   • Ville Ponkilainen
   • Ville M. Mattila

   Trauma Surgery Open access 30 August 2020 Pages: 1297 - 1302

   

6. Results following prolonged recovery show satisfactory functional and patient-reported outcome after intramedullary nailing of a tibial shaft fracture: a prospective 5-year follow-up cohort study

   • Peter Larsen
   • Christian Berre Eriksen
   • Rasmus Elsoe

   Trauma Surgery 19 September 2020 Pages: 1303 - 1310

   

7. Outcomes after nonoperatively treated non-displaced Lisfranc injury: a retrospective case series of 55 patients

   • Ville T. Ponkilainen
   • Nikke Partio
   • Heidi H. Haapasalo

   Trauma Surgery Open access 22 September 2020 Pages: 1311 - 1317

   

8. Minimally invasive lumbopelvic stabilization of sacral fragility fractures in immobilized geriatric patients: feasibility and early return to mobility

   • Peter Obid
   • Andreas Conta
   • Norbert Schütz

   Trauma Surgery 26 September 2020 Pages: 1319 - 1324

   

9. The effect of bicipital groove morphology on the stability of the biceps long head tendon

   • Coskun Ulucakoy
   • Ahmet Yigit Kaptan
   • Ulunay Kanatli

   Arthroscopy and Sports Medicine 23 January 2021 Pages: 1325 - 1330

   

10. Additional acromioclavicular cerclage limits lateral tilt of the scapula in patients with arthroscopically assisted coracoclavicular ligament reconstruction

    • Andreas Voss
    • Timon Löffler
    • Sepp Braun

    Arthroscopy and Sports Medicine 23 January 2021 Pages: 1331 - 1338

    

11. Factors related to the early outcome of medial open wedge high tibial osteotomy: coronal limb alignment affects more than cartilage degeneration state

    • Sang-June Lee
    • Jae-Hwa Kim
    • Wonchul Choi

    Arthroscopy and Sports Medicine 27 January 2021 Pages: 1339 - 1348

    

12. Modular knee arthrodesis secures limb, mobility, improves quality of life, and leads to high infection control in periprosthetic knee infection, when revision knee arthroplasty is not an option

    • Y. Gramlich
    • D. Steinkohl
    • A. Klug

    Knee Revision Surgery 23 April 2021 Pages: 1349 - 1360

    

13. Unicondylar knee replacement versus total knee replacement for the treatment of medial knee osteoarthritis: a systematic review and meta-analysis

    • Meichao Deng
    • Yang Hu
    • Gaohai Shao

    Knee Arthroplasty Open access 29 January 2021 Pages: 1361 - 1372

    

14. Infection and periprosthetic fracture are the leading causes of failure after aseptic revision total knee arthroplasty

    • Juliette A. Meyer
    • Mark Zhu
    • Simon W. Young

    Knee Arthroplasty 30 January 2021 Pages: 1373 - 1383

    

15. Severity of valgus knee osteoarthritis has no effect on clinical outcomes after total knee arthroplasty

    • Kilian Rueckl
    • Armin Runer
    • Friedrich Boettner

    Knee Arthroplasty 30 January 2021 Pages: 1385 - 1391

    

16. Does early surgery improve outcomes for periprosthetic fractures of the hip and knee? A systematic review and meta-analysis

    • L. Farrow
    • A. D. Ablett
    • A. T. Johnston

    Hip Arthroplasty Open access 08 February 2021 Pages: 1393 - 1400

    

17. Can a simple iPad app improve C-arm based component position in anterior THA?

    • Ulrich Bechler
    • Bernhard Springer
    • Friedrich Boettner

    Hip Arthroplasty 13 February 2021 Pages: 1401 - 1409

    

18. Total hip arthroplasty after periacetabular osteotomy versus primary total hip arthroplasty: a propensity-matched cohort study

    • Keisuke Komiyama
    • Satoshi Hamai
    • Yasuharu Nakashima

    Hip Arthroplasty 24 February 2021 Pages: 1411 - 1417

    

19. Thumb metacarpophalangeal joint palmar plate chronic avulsion in children: diagnosis and treatment

    • Amr Mohamed Aly
    • Amr Mohamed Nabil

    Handsurgery 10 March 2021 Pages: 1419 - 1423

    

20. Computer-assisted open reduction internal fixation of intraarticular radius fractures navigated with patient-specific instrumentation, a prospective case series

    • F. A. Casari
    • S. Roner
    • A. Schweizer

    Handsurgery Open access 14 March 2021 Pages: 1425 - 1432

    

21. Correction to: Short-term mortality after primary and revision total joint arthroplasty: a single-center analysis of 103,560 patients

    • Felix Prange
    • Alina Seifert
    • Mustafa Citak

    Correction 11 June 2021 Pages: 1433 - 1433

22. Correction to: Comparison of short‑stem with conventional‑stem prostheses in total hip arthroplasty: an 8-year follow‑up study

    • Alexander Zimmerer
    • Stefanie Slouka
    • Wolfgang Miehlke

    Correction Open access 22 June 2021 Pages: 1435 - 1435

23. Correction to: Incidence of concomitant chondral/osteochondral lesions in acute ankle fractures and their effect on clinical outcome: a systematic review and meta-analysis

    • Ali Darwich
    • Julia Adam
    • Ahmed Jawhar

    Correction Open access 22 June 2021 Pages: 1437 - 1438