576. Reply to "A Critical Review of Proximal Fibular Osteotomy for Knee Osteoarthritis"

Samundeeswari Saseendar; Saseendar Shanmugasundaram; Srinivas BS Kambhampati

Articles in Press, Accepted Manuscript, Available Online from 30 December 2019

Abstract
  Proximal fibular osteotomy is a surgical procedure that has evoked significant interest and controversy in the recent past. Vaishya et al have made a significant effort in compiling the available evidence on the topic. However, we would like to make some significant suggestions and additions to the findings ...  Read More

577. Anticoagulation Strategies for the Orthopaedic Surgeon : Reversal and Timelines

Matthew Daniel Riedel; Ian T. Watkins; Johnathon R. McCormick; Hans P. Van Lancker

Articles in Press, Accepted Manuscript, Available Online from 30 December 2019

Abstract
  Article Highlights: 1) This article provides a full anticoagulant reference for the practicing orthopaedic surgeon which can be used in any clinical scenario, whether urgent or elective surgical intervention is required 2) A comprehensive list of anticoagulant reversal agents and drugs with short half-lives ...  Read More

578. The Survival and Incidence Rate of Ewing Sarcoma; a National Population-based Study in Iran (2008-2015)

Adel Ebrahimpour; Mohammadreza Chehrassan; Mehrdad Sadighi; Mehdi Azizmohammad Looha; Amin Karimi; Atieh Akbari; Alireza Raeisi; Mohammad Esmaeil Akbari

Articles in Press, Accepted Manuscript, Available Online from 14 January 2020

Abstract
  Introduction: The effect of race and ethnicity on some kind of malignant bone tumors including Ewing sarcoma has been proven in different studies. In order to evaluate the latter, national cancer registries may help to increase understanding about potential cancer causes, prevention and control strategies ...  Read More

579. Factors Associated with Patient Willingness to Conduct a Remote Video Musculoskeletal Consultation

Anne-Britt Dekker; David Bandell; Joost T.P. Kortlever; Inger Schipper; David Ring

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Background. Remote video consultations on musculoskeletal illness are relatively convenient and accessible, and use fewer resources. However, there are concerns about technological and privacy issues, the possibility of missing something important, and equal access to all patients. We measured patient ...  Read More

580. Variation in Offer of Surgery for Trapeziometacarpal Arthrosis

Stéphanie Becker; Wendy E. Bruinsma; Thierry G Guitton; Chantal M.A.M. van der Horst; Simon Strackee; David Ring

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Object: Treatment recommendations for trapeziometacarpal (TMC) arthrosis are highly variable from surgeon to surgeon. This study addressed the influence of viewing radiographs on a decision to offer surgery for TMC arthrosis. Methods: In an online survey, 92 hand surgeons viewed clinical scenarios and ...  Read More

581. Blood Flow Restriction and Its Function in Post-Operative Anterior Cruciate Ligament Therapy: Expert Opinion

Charlie Humes; Stephanie Aguero; Jorge Chahla; Abdullah Foad

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  ABSTRACT: An increasingly popular method for post-operative rehabilitation of an ACL reconstruction, as a substitute for traditional therapy, is blood flow restriction therapy (BFR). BFR therapy utilizes a pneumatic cuff to simulate strenuous exercise in an effort to stimulate muscle recruitment, mitigate ...  Read More

582. Isolated Buttress Plating of Posterior Wall Acetabular Fractures: Is it Sufficient?

Reza Firoozabadi; Eric Y. Chen; Moamen Elhaddad; Paul Tornetta III

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Abstract Background: Conventional fixation methods of posterior wall acetabular fractures feature the use of plating and lag screws. However, fixation of posterior wall fractures with buttress plating alone offers potential advantages by avoiding the hardware complications related to hardware placement ...  Read More

583. Case Report: Bridge Plating for Unstable PIP fracture dislocation

Stephen R Selverian; Christopher Jones

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Background: Proximal interphalangeal (PIP) fracture-dislocation is a relatively common injury that results from “jamming” a finger. Treatment hinges on the degree of articular surface involvement, which determines stability of the joint. For unstable injuries, a variety of surgical interventions ...  Read More

584. Loop-Post construct , a novel technique for medial meniscus root repair

Mohammad Tahami; Arash Sharafat Vaziri; Mohammad Naghi Tahmasebi

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Surgical reattachment of medial meniscus posterior root tear (MMPRT) with transtibial sutures can delay the presence of medial knee joint compartment osteoarthritis.Most of suture configurations are placed five mm away from the torn margin in the meniscal substance which is already degenerated and may ...  Read More

585. Posterior shoulder instability: The Augmented McLaughlin Procedure

Richard Dimock; Kashif Memon; Paolo Consigliere; Ioannis Polyzois; Mohamed A Imam; A Ali Narvani

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Posterior shoulder dislocation, whilst uncommon, is frequently missed and often associated with a significant defect on the antero-medial aspect of the humeral head (the reverse Hill-Sachs lesion). Several techniques for stabilisation have been described, depending on the size of the lesion. We describe ...  Read More

586. Introduction and early outcomes of Intraosseous Distal Radioulnar Joint Prosthesis: a pilot study and technique on a new design on Suave Kapadji Procedure

Ali Moradi; Reza Binava; Saeed Eslami Hasan Abadi; Mohammad Hossein Ebrahimzadeh

Articles in Press, Accepted Manuscript, Available Online from 01 February 2020

Abstract
  Purpose: Different surgical procedures have been proposed for treatment of Distal Radioulnar Joint (DRUJ) arthrosis and other conditions. In this study, we aimed to introduce a new design of DRUJ prosthesis base on Suave Kapadji Procedure and evaluate its short-term results. Darrach and Suave Kapadji ...  Read More

587. What does the "Cochrane Database of Systematic Reviews" tell us about the surgical treatment of knee osteoarthritis?

E. Carlos RODRIGUEZ-MERCHAN

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Introduction: The Cochrane Library makes the outcomes of well-conducted controlled trials quickly accessible and is an essential resource for evidence-based medicine. Purpose: The purpose of this article is to review the data on the surgical treatment of knee osteoarthritis currently provided by the ...  Read More

588. Characteristics of Rotator Cuff Repairs Revised to Shoulder Arthroplasty

Allison Michelle Apfel; Ronald A. Navarro; William E. Burfeind; Charles Lin; Mark T. Dillon

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  The purpose of this study was to determine the patient characteristics and rate at which patients who underwent rotator cuff repair(RCR) progressed to shoulder arthroplasty. Methods This was a retrospective study of patients who underwent RCR in a large, closed healthcare system in 2008. The EMR was ...  Read More

589. Prevalence of lower extremity injuries in Mashhad: a 5-year study

Khalil Kimiafar; Majid Khadem Rezaiyan; Mohsen Saberifar; Mahdi Mohammadi; Mohammadsadegh Zarei; Alireza Omranzadeh; masoumeh sarbaz; Ali Moradi

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Introduction: Injury is one of the leading causes of death and disability worldwide. Lower extremity injuries put a heavy burden on communities. The aim of this study is to assess the prevalence of lower extremity injuries in Mashhad, Iran. Method: The data from 57430 patients with lower extremity injuries ...  Read More

590. Decoding Mesenchymal Stem Cell in Osteoarthritis of Knee Joint: A Review Article

Ashok Kumar; Anikait Ghosh Kadamb; Krish Ghosh Kadamb

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Osteoarthritis is the most common chronic degenerative disorder causing painful, deformed, stiff joint leading to progressive deterioration of quality of life. Mesenchymal Stem Cell (MSC) therapy in osteoarthritis has generated great interest and is offered with the unlimited potential of healing and ...  Read More

591. In vivo changes in the human patellar tendon moment arm length in different knee angles: Biomechanical study

somayeh hosseinzadeh; Mansour Eslami; Mohammad Taghipour; Raheleh Mehr Aein; Hemmat Gholinia; ali barzegari

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Background: Patellar tendon moment arm length changes at different knee flexion angles have not been determined in in vivo studies.We aimed to determine patellar tendon moment arm lengths in four different knee angles using Magnetic Resonance Imaging (MRI) to predict in vivo changes in the moment arm ...  Read More

592. Successful outcomes achieved via web-based, home program after total shoulder arthroplasty

Daniel E Davis; RYAN COX; Manan Patel; Mark Lazarus; Matthew Ramsey; Surena Namdari

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Study Design: Retrospective, case series Background: The primary goals of total shoulder arthroplasty (TSA) are to relieve pain, improve range of motion, and restore function. Physical therapy is commonly used to help achieve these goals. Recent evidence has pointed to the success and safety of a purely ...  Read More

593. Atraumatic posterior thigh compartment syndrome presenting as an acute sciatic nerve palsy. A case report and review of literature.

Brian Katt; Nailah F. Mubin; Pedro K. Beredjiklian

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Background: Compartment syndrome occurs when increasing pressures in a fascial compartment impair circulatory flow. It is most common in lower leg or upper extremity after a traumatic injury such as a fracture. Atraumatic posterior thigh compartment syndrome is a rare but serious condition. Urgent management ...  Read More

594. Early diagnosis of giant solitary synovial chondromatosis of the hip using ultrasound-guided ‎synovial biopsy: A case report

Khodamorad Jamshidi; Mehryar Khadem; Tina Shooshtarizadeh; Alireza Mirzaei

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  The diagnosis of synovial chondromatosis (SCM) is usually delayed, as the arthroscopic-guided ‎synovial biopsy is postponed owing to its invasive nature. We report the timely diagnosis of a ‎giant solitary synovial chondromatosis of the hip in a 32-year-old woman using ultrasound-‎guided ...  Read More

595. Do Antibiotic Beads Need to be Removed>

Navin Fernando; Shawn Schoch; Moamen Elhaddad; Jonah Hebert Davies; Reza Firoozabadi

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Background: Polymethylmethacrylate antibiotic impregnated beads can be an effective treatment for chronic osteomyelitis or an adjuvant in the treatment of open fractures. It remains unclear however whether the beads cause long-term adverse events if not removed. The purpose of this study was to determine ...  Read More

596. Biomechanical evaluation of temperature rising and applied force in controlled cortical bone drilling

Mostafa Shahrezaee; Mohammad Einafshar; Mohammad Hossein Shahrezaee; Reza Sharifzadeh

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Object: To quantify the relationship between bone drilling process parameters (i.e. feed rate, resting time, exit rate and drill bit diameter) and drilling outcome parameters (i.e. thrust force and maximum temperature). Methods: Ten millimeters cortical bovine samples were used to determine the effects ...  Read More

597. Intraoperative Dermatoscopic Features of Subungual Exostosis

Ömer Faruk Elmas; Asuman Kilitci; Belkız Uyar; Mehmet Gamsızkan

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  Subungual exostosis is a benign osteo-chondral overgrowth occurring on the distal phalanx beneath the nail plate. Dermatoscopic features of subungual exostosis have been described in a few studies, however, intraoperative dermatoscopic findings of the entity has not been described yet. Here we report ...  Read More

598. Distal Femoral Valgus Cut Errors in Total Knee Replacement

Hamidreza Yazdi; Mohammad TAHER Ghaderi

Articles in Press, Accepted Manuscript, Available Online from 02 March 2020

Abstract
  The causes of malalignment in total knee arthroplasty can be categorized into three different groups; 1) Errors in bone cuts 2) Errors in implant fixations, and 3) The method of setting down the cutting guides (1). We would like to announce that more several distal femoral valgus cut errors may occur ...  Read More

Hip
599. Open Anterior Hip Dislocation in A Child: A Rare Mechanism of Injury

Ali A. Esmailiejah; Mohammadreza Abbasian; Farshad Safdari

Volume 5, Issue 5 , September 2017, , Pages 337-341

Abstract
  Traumatic anterior dislocation of the hip is an extremely rare condition in children and open dislocation is even rarer. Thisisusually caused by high-energy trauma. In the current study, we present a case of an eight-year-old child suffering froman open anterior–inferior dislocation of the right ...  Read More

Arthroscopy & Arthroplasty.
600. Brucella Arthritis Following Total Knee Arthroplasty in a Patient with Hemophilia: A Case Report

Seyed Mohammad J. Mortazavi; Mohammad R. Sobhan; Hamed Mazoochy

Volume 5, Issue 5 , September 2017, , Pages 342-346

Abstract
  Total knee arthroplasty (TKA) is a rewarding procedure in patients with hemophilia and end stage knee hemophilicarthropathy. However, this procedure might be associated with complications such as infection. There periprostheticjoint infection in patients with hemophilia is very well known, though we ...  Read More