Platelet-rich plasma as a potential prophylactic measure against frozen shoulder in an in vivo shoulder contracture model Oscar FeusiAgnieszka KarolThorsten Jentzsch Orthopaedic Surgery Open access 19 October 2020 Pages: 363 - 372
Surgical resection of a giant intramuscular lipoma of the biceps brachii: a case report and review of the literature Felix Toft Orthopaedic Surgery 24 October 2020 Pages: 373 - 379
Three-dimensional acetabular orientation during periacetabular osteotomy: a video analysis of acetabular rim position using an external fixator as navigation tool during reorientation procedure Timo J. SchwarzGünther MaderbacherJ. Matussek Orthopaedic Surgery Open access 24 October 2020 Pages: 381 - 386
The base of coracoid process as a reference for glenoid reconstruction in primary or revision reverse shoulder arthroplasty: CT-based anatomical study Nadine OttJan-Dirk KiebackKoroush Kabir Orthopaedic Surgery 28 October 2020 Pages: 387 - 393
The pediatric proximal ulna: a radiographic study Mingyuan HanBo DaiXuchao Shi Orthopaedic Surgery 28 October 2020 Pages: 395 - 399
Management of humeral nonunions following failed surgical fixation Andrew LeeTrevor WaitAnil Dutta Orthopaedic Surgery 29 October 2020 Pages: 401 - 408
Evaluation of mushroom-shaped allograft for unstable proximal humerus fractures Lukas DanklWerner SchmoelzSimon Euler Trauma Surgery Open access 23 December 2020 Pages: 409 - 416
The performance of PROMIS computer adaptive testing for patient-reported outcomes in hip fracture surgery: a pilot study Aleksey DvorzhinskiyElizabeth B. GausdenDean G. Lorich Trauma Surgery 02 January 2021 Pages: 417 - 424
One-stage combined “fix and flap” approach for complex open Gustilo–Anderson IIIB lower limbs fractures: a prospective review of 102 cases Ahmed AljawadiAmirul IslamAnand Pillai Trauma Surgery 03 January 2021 Pages: 425 - 434
Superiority of upper ankle arthrodesis over total ankle replacement in the treatment of end-stage posttraumatic ankle arthrosis Sebastian FischerAlexander KlugYves Gramlich Trauma Surgery 03 January 2021 Pages: 435 - 442
Arthroscopic anatomy of the posterolateral corner of the knee: anatomic relations and arthroscopic approaches Jannik FringsSebastian WeißMatthias Krause Arthroscopy and Sports Medicine Open access 22 March 2021 Pages: 443 - 453
Timing return-to-competition: a prospective registration of 45 different types of severe injuries in Germany’s highest football league Werner KrutschClemens MemmelTim Meyer Arthroscopy and Sports Medicine Open access 29 March 2021 Pages: 455 - 463
The effect of gracilis tendon harvesting in addition to semitendinosus tendon harvesting on knee extensor and flexor strength after anterior cruciate ligament reconstruction Takuya SengokuJunsuke NakaseHiroyuki Tsuchiya Arthroscopy and Sports Medicine 02 April 2021 Pages: 465 - 470
A comparison of 6-month outcomes between periacetabular osteotomy with concomitant hip arthroscopy to isolated hip arthroscopy for femoroacetabular impingement Thomas EllisDave KohlrieserRobRoy L. Martin Arthroscopy and Sports Medicine 18 April 2021 Pages: 471 - 480
Predictors of failure of two-stage revision in periprosthetic knee infection: a retrospective cohort study with a minimum two-year follow-up Antonio RussoLuca CavagnaroGiorgio Burastero Knee Revision Surgery 23 November 2021 Pages: 481 - 490
The influence of obesity on achievement of a ‘forgotten joint’ following total knee arthroplasty Vivek SinghDavid YeroushalmiRan Schwarzkopf Knee Arthroplasty 04 March 2021 Pages: 491 - 499
Bicompartmental, medial and patellofemoral knee replacement might be able to maintain unloaded knee kinematics Daiwei YaoImran AkramCarsten Tibesku Knee Arthroplasty 12 March 2021 Pages: 501 - 509
Arthrofibrosis following primary total hip arthroplasty: a distinct clinical entity Thorsten GehrkeLara AlthausMustafa Citak Hip Arthroplasty 09 May 2021 Pages: 511 - 515
Migration characteristics of the Corail hydroxyapatite-coated femoral stem—a retrospective clinical evaluation and migration measurement with EBRA Dietmar DammererPhilipp BlumMartin Thaler Hip Arthroplasty Open access 17 May 2021 Pages: 517 - 524
Comparing radial lengthening osteotomy with ulnar shortening osteotomy to treat ulnar impaction syndrome after distal radius fracture malunion Hsuan-Hsiao MaYi-Chou ChenJung-Pan Wang Handsurgery 15 November 2021 Pages: 525 - 531
Correction to: Comparing radial lengthening osteotomy with ulnar shortening osteotomy to treat ulnar impaction syndrome after distal radius fracture malunion Hsuan-Hsiao MaYi-Chou ChenJung-Pan Wang Correction 02 December 2021 Pages: 533 - 533