Rasmussen knee

OBJECTIVES: Three-dimensional (3D) printing technology has shown potential advantages in accurate and efficient tibial plateau fracture (TPF) treatment. This technology can provide structural morphology to repair fracture fragments. Here, we summarize our experience with the use of 3D printing technology during intraarticular osteotomy in the treatment of the malunion of TPF. METHODS: The patients who were treated with malunion of TPF in our hospital between January 2015 and December 2018 were retrospectively analyzed...

BACKGROUND: The present study aimed to investigate the possible association between specific ergonomic and individual risk factors and musculoskeletal pain (MSP) in the back, shoulder, hip and knee region in workers aged 50-65y. METHODS: The study was a population based cross-sectional survey. The study population comprised citizens born between 1952-1966, living in Esbjerg municipality, Denmark, ultimo 2016 (n = 23,463). A questionnaire was sent electronically or by mail...

OBJECTIVE: Surgical treatment for Schatzker type II tibial plateau fractures remains challenging and requires high-quality research. The aim of the study is to compare the "windowing" and "open book" techniques for the treatment of Schatzker type II tibial plateau fractures. METHODS: In this prospective study, all patients with Schatzker type II tibial plateau fractures between January 2014 and December 2017 were managed by open reduction and internal fixation using an anterolateral incision approach...

Background: The best surgical approach for treating posterolateral fragments in tibial plateau fractures remains controversial. This study compared the radiological and functional outcomes of bicondylar tibial plateau fractures, with or without posterolateral fragments, treated using the same posteromedial and anterolateral approaches. Methods: Twenty-six patients with 27 bicondylar tibial plateau fractures were surgically treated between June 2006 and February 2020...

BACKGROUND: Limited nationwide data on the development of outpatient unicompartmental knee arthroplasty (UKA) practice and patient safety exist. The primary objective of this study on patients receiving a medial or lateral UKA was to investigate 7-, 30- and 90-day readmission risk and 90-day mortality in outpatient vs inpatient surgeries. Secondary to investigate the nationwide development of outpatient UKA surgery in 2014-2018. METHODS: Included patients received a medial or lateral UKA in the period January 1, 2014 to December 31, 2018 in any Danish hospital...

Sensors with a higher sampling rate produce higher-quality data. However, for more extended periods of data acquisition, as in the continuous monitoring of patients, the handling of the generated big data becomes increasingly complicated. This study aimed to determine the validity and reliability of low-sampling-frequency accelerometer (SENS) measurements in patients with knee osteoarthritis. Data were collected simultaneously using SENS and a previously validated sensor (Xsens) during two repetitions of overground walking...

PURPOSE: The purpose of this study is to evaluate and summarize the current literature on outcomes of arthroscopic-assisted tibial plateau fixation (AATPF) when applied for only lateral tibial plateau fractures. METHODS: A comprehensive search of nine databases was conducted: ClinicalTrials.gov, Cochrane Library via Wiley, Embase and MEDLINE via Ovid, Global Index Medicus, PubMed, Scopus, SPORTDiscus via EBSCO, and Web of Science Core Collection. The study was performed in concordance with PRISMA guidelines...

OBJECTIVE: To explore methods and clinical effects of selective U-shaped osteotomy of lateral tibial condyle in treating collapse and comminuted fracture of lateral tibial plateau. METHODS: From January 2014 to October 2019, 15 patients with collapse and comminuted fracture of lateral tibial plateau were treated by selective U-shaped osteotomy of lateral tibial condyle, including 9 males and 6 females. The age of patients ranged from 25 to 70 years old, with an average age of (38...

Objective: To explore the effect comparison of the assisted surgery simulated by preoperative 3D reconstruction and the minimally invasive surgery with the assist of knee arthroscopy in the treatment of tibial plateau fracture (TPF) under the background of intelligent medicine. Methods: 100 patients with TPF admitted to our hospital from January 2021 to January 2022 were selected as the study subjects. According to the order of admission, the patients were divided into the simulation group with 3D reconstruction ( n  = 50) and the auxiliary group with knee arthroscopy ( n  = 50), and the clinical indicators were compared between the two groups...

Introduction: Tibial bicondylar fractures are difficult fractures to treat and are usually associated with complications. Materials and methods: Thirty-five patients with Schatzker type V and VI fractures were managed from June 2016 to July 2018 with Ilizarov technique. The mean age of the patients was 46.5 ± 8.9 years, with 28 male and seven female patients. Sixteen patients had Schatzker type V fracture and the remaining had type VI. The functional outcome was assessed by using Modified functional evaluation system by Karlstrom - Olerud and the radiological outcome by Rasmussen's Radiological Score (RRS)...

BACKGROUND: Knee osteoarthritis is a progressive disease that may require management for years before knee arthroplasty can be considered. Previously reported musculoskeletal models suggest that rebalancing the strength of the triceps surae muscles can reduce the joint loads. METHODS: A single patient diagnosed with mild/moderate medial left knee osteoarthritis was treated with botulinum toxin injections in the gastrocnemius muscle of the calf, based on the hypothesis that this would rebalance the triceps surae load distribution and reduce tibiofemoral joint loads...

The treatment of the fracture of the tibial plateau outside the posterior condyle is always a difficult problem in the clinical work of orthopedic surgeons. In this study, we aim to investigate the clinical effect of 3D printing combined with osteotomy of the tibial lateral condyle in the treatment of tibial plateau fractures involving the external posterior condyle. From January 2012 to February 2020, the data of 94 patients with fracture of tibial plateau external posterior condyle treated by 3D printing combined with osteotomy were retrospectively analyzed, including 38 males and 56 females...

Introduction: Anterior fractures of the tibial plateau are either compression or avulsion injuries. Anterior compression fractures of the tibial plateau (ACFT) are rare being traditionally described as involving the rim and often associated with ligament injuries. We have presented 7seven cases of the "large'' type of ACFT, an uncommon pattern of ACFT. Materials and Methods: 7Seven cases of large type ACFTs were identified on retrospectively analyzing the institutional database from 2014 to 2019...

This study aims to compare skin perfusion pressure measurements (SPP) at midfoot and below knee level performed with a novel laser Doppler flowmetry (LD) probe with a reference method based on photo plethysmography (PP). It includes 40 patients referred with known or suspected peripheral arterial disease. The SPP was performed with both devices. Blinded re-interpretation of the SPP measurements was carried out by three observers and a consensus quality score was provided for each measurement. SPP >40 mmHg was considered a clinically relevant cut-off...

INTRODUCTION: Schatzker type III fractures of the tibial plateau require elevation of the depressed portions to regain articular congruity. Balloon tibioplasty has been used as an alternative to conventional metal instruments for elevation of the lateral tibial plateau. This study compared functional outcomes following balloon tibioplasty or conventional osteosynthesis techniques in patients with type III fractures of the tibial plateau. MATERIALS AND METHODS: A systematic literature search was performed using PubMed, EMBASE, and Cochrane Library to identify studies published through March 29, 2021, pertaining to balloon tibioplasty or conventional osteosynthesis techniques for type III fractures...

BACKGROUND: The aim of this prospective study was to assess the diagnostic value of nuclear imaging with 18 F-FDG PET/CT (FDG PET/CT), combined 111 In-WBC/99m Tc-Nanocoll, and 99m Tc-HDP SPECT/CT (dual-isotope WBC/bone marrow scan) for patients with chronic problems related to knee or hip prostheses (TKA or THA) scheduled by a structured multidisciplinary algorithm. MATERIALS AND METHODS: Fifty-five patients underwent imaging with 99m Tc-HDP SPECT/CT (bone scan), dual-isotope WBC/bone marrow scan, and FDG PET/CT...

The aim of this study was to evaluate the clinical application of double-reverse traction for minimally invasive reduction of complex tibial plateau fractures. A retrospective analysis was performed to identify all patients admitted to the Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, from March 2017 to December 2019 with Schatzker type VI tibial plateau fractures. 12 patients were identified (7 men and 5 women) with an average age of 46.15 ± 13 (39-58) years old...

BACKGROUND: Complex tibial plateau fractures can seriously affect quality of life and physical and mental health of patients. The anatomical relationship between the proximal tibial bone and soft tissue is complex, resulting in different types of tibial plateau fractures. Violent trauma can lead to displaced fracture, serious soft tissue injury, and potentially, dislocation of the knee joint. Therefore, tibial plateau fractures are extremely unstable. AIM: To assess the use of locking compression plate (LCP) + T-type steel plate for postoperative weight bearing and functional recovery of complex tibial plateau fractures...

BACKGROUND: This exploratory study investigates if intra-articular injected gold microparticles in knee osteoarthritis (KOA) reduce immunomodulatory-based pain via proteomic changes in the synovial fluid (SF) and serum. METHODS: Thirty patients with moderate KOA were included. Intraarticular injections with 20 mg gold microparticles (72.000 particles, 20-40 µm in diameter) using the patient's synovial fluid (SF) as carrier were performed. Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) subscores for pain, stiffness, and function were assessed at inclusion, 8 weeks and 2 years The PainDetect questionnaire, pain pressure threshold (PPT), temporal summation (TS), and conditioned pain modulation (CPM), and pain diary were assessed at inclusion and 8 weeks...

Introduction: Bicondylar tibial plateau fractures account for 10-30% of tibial plateau fractures. Despite recent advancements in the management of unstable bicondylar tibial plateau fractures, the outcomes are often poor. The present study aimed to evaluate the functional outcomes and complications of internal fixation of bicondylar tibial plateau fractures with the dual plating using two incisions. Materials and methods: The present study included 30 patients (26 males; 4 females, mean age 35...