Isolated Liner Exchange and Bone Grafting for the Management of Periacetabular Osteolysis in Well-Fixed Cups with an Intact Locking Mechanism at Short-Term to Medium-Term Follow-Up: A Systematic Review.

Polyethylene liner exchange and bone grafting is an effective surgical option for the management of periacetabular osteolysis following total hip arthroplasty with well-fixed cups and intact liner locking mechanisms. We aimed to evaluate the revision-free survivorship and radiographic lesion progression after polyethylene liner exchange and bone grafting is performed for periacetabular osteolysis. A systematic review of the literature was performed.

Pull-out vs. suture in zone Ia-Ib flexor tendon injuries: clinical results from a multicentre cohort study.

Background: Several surgical techniques have been reported for flexor tendon zone 1a-b lacerations without a clear consensus on the gold standard treatment. The purpose of this multicentre study was to measure the outcomes of zone 1a-b flexor tendon injuries treated with a pull-out suture (POS) versus direct suture (DS) technique.

Patients And Methods: Fifteen patients were treated with the pull-out technique and 22 patients with a direct suture technique between 2014 and 2020.

Edoxaban and/or colchicine in outpatients with COVID-19: rationale and design of the CONVINCE trial.

Background: An excessive inflammatory response and a hypercoagulable state are not infrequent in patients with coronavirus disease-2019 (COVID-19) and are associated with adverse clinical outcomes. However, the optimal treatment strategy for COVID-19 patients managed in the out-of-hospital setting is still uncertain.

Design: The CONVINCE (NCT04516941) is an investigator-initiated, open-label, blinded-endpoint, 2 × 2 factorial design randomized trial aimed at assessing two independently tested hypotheses (anticoagulation and anti-inflammatory ones) in COVID-19 patients.

Complex reconstruction of the clavicle with a prefabricated medial femur condyle chimeric flap including a superficial circumflex iliac artery perforator flap: A case report.

The medial femur condyle (MFC) cortico-periosteal flap is a popular flap for bone reconstruction. The use of a chimeric version of this flap with a skin island has been described, but anatomical arterial variation can occur that prevent its harvest. Furthermore, the donor area of the skin paddle has been debated as poor because of the scarring in a visible area and because of the difficulty in obtaining pliable thin skin.

High degree of consensus on diagnosis and management of rotator cuff tears: a Delphi approach.

Purpose: To develop a consensus on diagnosis and treatment of rotator cuff tears. The study focused on selected areas: imaging, prognostic factors, treatment options, surgical techniques.

Methods: Panel was composed of all members of the shoulder committee of the Italian Society of Arthroscopy, Knee, Upper arm, Sport, Cartilage and Orthopedic techniques (SIAGASCOT).

Cementless versus cemented unicompartmental knee arthroplasty: a systematic review of comparative studies.

There are still some controversies regarding the clinical use of cementless UKAs. The aim of this systematic review was to determine whether cementless medial UKA leads to similar outcomes compared to cemented medial UKA. This search was conducted in accordance with the Preferred Reporting Items for Systematic Reviews guidelines (PRISMA).

Clinical outcomes and complications after anterior cruciate ligament reconstruction with bone-patellar tendon-bone in patient Tanner 3 and 4: a systematic review.

Background: Clinical outcomes and potential complications associated with Bone-Patellar Tendon-Bone (BPTB) graft in skeletally immature ACL reconstruction (ACLR) are poorly defined. Considering that in Tanner 1-2 patients this kind of graft is not recommended, we focused our systematic review on the evaluation of all the studies in the literature that reported clinical outcomes and rate of complications of the ACLR using BPTB graft in Tanner 3-4 patients.

Methods: This review was conducted in accordance with the PRISMA statement.

Retrograde Free Venous Flaps for Extremity Reconstruction: A Roadmap.

Background and Objectives: Retrograde free venous flaps represent a separate entity among free venous flaps: their physiology is still unclear, but they provide an immediate visible refill after reconnection, with a similar behaviour to conventional flaps. Therefore, the dimensions and the indications of these flaps can be extended beyond what was previously believed, and they can be easily customized, including with respect to tendons and nerves. Nevertheless, they are still debated and regarded as unsafe.

Outcomes and Patient Safety in Overlapping vs. Nonoverlapping Total Joint Arthroplasty: A Systematic Review and Meta-Analysis.

Introduction: Overlapping surgery is defined as two cases occurring in separate operating rooms (ORs), where the same attending surgeon conducts the critical surgical portions of each case at different times. Although it has been suggested that this established practice may improve the utilization of resources, allow for more opportunities to teach surgical trainees, and facilitate timely access to care, there is still no consensus on its use in elective orthopaedic surgery, such as total joint arthroplasty (TJA).

Methods: A systematic review and meta-analysis of the literature was done according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify articles investigating the use of overlapping and single operating room TJA.

Polyethylene liner cementation into a well-fixed metal acetabular shell for the management of periacetabular osteolysis: a systematic review.

Purpose: Although various papers have reported on the clinical performance of cup retention with cementation of a new liner and bone grafting in the management of well-fixed cups with polyethylene wear and periacetabular osteolysis after total hip arthroplasty (THA), no systematic review of this topic has been published to date.

Methods: Medline, EMBASE and Cochrane Library were searched for articles published from January 1999 to January 2019 using "osteolysis" AND "well-fixed", "osteolysis" AND "retro-acetabular", "bone graft" AND ("retention" OR "retained" OR "stable") AND "cup", and "cemented liner" AND "well-fixed".

Results: Nine articles were selected for review (186 cases, 76.

[Joint Arthroplasty with a silastic Spacer in open defect Injuries of a Finger Joint during primary Surgery].

Silastic spacer replacement for the treatment of destroyed finger joints due to degenerative, post-traumatic or rheumatoid osteoarthritis has been well established for years. In acute severely traumatized hands silastic spacer replacement is seldomly performed We report five consecutive patients in whom a defect injury of a finger joint was replaced by a silicone implant without complications during primary care. We reviewed all our patients with a follow up of at least 8 months.

Cement-in-cement technique of the femoral component in aseptic total hip arthroplasty revision: A systematic review of the contemporary literature.

Background: Clinical outcomes of cemented femoral stems revisions using the cement-in-cement technique in aseptic conditions after total hip arthroplasty have been widely described.

Methods: The US National Library of Medicine (PubMed/MEDLINE), EMBASE, and the Cochrane Database of Systematic Reviews were queried.

Results: Twelve articles were included (620 revision THA).

Preoperative Opioid Use Is Associated With Higher Revision Rates in Total Joint Arthroplasty: A Systematic Review.

Background: Although preoperative opioid use has been associated with poor postoperative patient-reported outcome measures and delayed return to work in patients undergoing total joint arthroplasty, direct surgery-related complications in patients on chronic opioids are still not clear. Thus, we sought to perform a systematic review of the literature to evaluate the influence of preoperative opioid use on postoperative complications and revision following primary total joint arthroplasty.

Methods: Following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement, we queried PubMed, EMBASE, the Cochrane Library, and the ISI Web of Science for studies investigating the influence of preoperative opioid use on postoperative complications following total hip arthroplasty and total knee arthroplasty up to May 2020.

A randomised, non-inferiority study of chloroprocaine 2% and ropivacaine 0.75% in ultrasound-guided axillary block.

Chloroprocaine is a short-acting local anaesthetic with a rapid onset of action and an anaesthesia duration up to 60 min. In this pivotal study success rates, onset and remission of motor and sensory block and safety of chloroprocaine 2% was compared to ropivacaine 0.75% for short-duration distal upper limb surgery with successful block rates as primary outcome.

Management of Heel Pad Degloving Injury After Severe Foot Crush Injury: A Case Report Study.

Crush injuries of the foot and ankle are uncommon and they have a poor prognosis leading to some form of disability. Degloving injuries of the heel and foot after crush injuries are rare and very challenging to manage due to the need for reconstruction of both osseous and soft tissue architecture. We present a salvage strategy for an open injury to the foot with extensive soft tissue detachment from the plantar and dorsal surface.

Inflammation reduces osteoblast cytotoxicity induced by diclofenac: An in vitro study.

Background: Diclofenac and other NSAIDs are routinely used in the postoperative period. Their effect on fracture healing remains unclear and controversial.

Objective: The primary outcome was to assess the potential cytotoxicity of clinically relevant concentrations of diclofenac on human osteoblasts.

A New Proximal Dorsal Approach for DIP Arthroplasty.

Degenerative changes of the distal interphalangeal (DIP) joints can be painful, disabling, and disfiguring. Swanson spacers can be used for DIP arthroplasty. The standard approach for Swanson spacer implantation at the DIP joint involves transecting the extensor tendon close to its insertion, which necessitates a 6-week period of postoperative immobilization.

Long-term results after semiconstrained distal radioulnar joint arthroplasty: A focus on complications.

Arthroplasty of the distal radioulnar joint (DRUJ) using a semiconstrained DRUJ implant yields good outcomes according to the literature. The aim of this study was to investigate the subjective, clinical and radiographic outcomes with a special focus on complications in nine patients with a mean follow-up of 6years and to compare them with our previously published 3-year follow-up results. No subjective or objective changes were seen between the 3-year and the 6-year follow-up.

A Patient with Complex Gout with an Autoinflammatory Syndrome and a Sternoclavicular Joint Arthritis as Presenting Symptoms.

A 50-year-old man presented to the emergency department with widespread pain, especially at the chest level, fever, and night sweats. Physical examinations revealed a swelling with localized pain in the left sternoclavicular joint. Laboratory tests showed a CPR of 134 mg/l and an ESR of 70 mm/h.

The use of chimeric musculocutaneous posterior interosseous artery flaps for treatment of osteomyelitis and soft tissue defect in hand.

Introduction: There is growing evidence of the superior ability of muscular tissue to clear bacterial bone infection. Unfortunately, in the hand, there are almost no small local muscular flaps, and muscular transfers to the hand are mainly microsurgical free transfers. In this report, we present the results of the use of a chimeric posterior interosseous flap including part(s) of the forearm muscles to treat osteomyelitis and soft tissue defect of hand from a series of patients.

Italian consensus statement for the use of allografts in ACL reconstructive surgery.

Purpose: Graft choice for primary anterior cruciate ligament reconstruction (ACL-R) is debated, with considerable controversy and variability among surgeons. Autograft tendons are actually the most used grafts for primary surgery; however, allografts have been used in greater frequency for both primary and revision ACL surgery over the past decade. Given the great debate on the use of allografts in ACL-R, the "Allografts for Anterior Cruciate Ligament Reconstruction" consensus statement was developed among orthopedic surgeons and members of SIGASCOT (Società Italiana del Ginocchio, Artroscopia, Sport, Cartilagine, Tecnologie Ortopediche), with extensive experience in ACL-R, to investigate their habits in the use of allograft in different clinical situations.