journal
https://read.qxmd.com/read/38115708/olecranon-fractures-a-biomechanical-comparison-of-three-tension-band-wiring-fixation-methods-on-bone-models
#21
JOURNAL ARTICLE
Emre Calisal, Levent Uğur
PURPOSE: This study aimed to compare the biomechanical pull-out strength of the three different tension band wiring (TBW) methods employed to fix transverse olecranon fractures on bone models. METHODS: Three different fixation models were created in groups of seven synthetic olecranon fractured bone models. The first technique was fixed the olecranon with the traditional TBW method. The second technique was fixed the olecranon with a large intramedullary screw TBW method...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38061358/the-feasibility-study-of-stress-position-device-simulating-standing-weight-bearing-applied-in-computed-tomography-examination
#22
JOURNAL ARTICLE
Qiang Zhao, Yuhao Zhang, Xiaohui Gu
BACKGROUND: In order to simulate weight-bearing Computed Tomography (CT) examination, this study designed a simple stress position device. By analyzing the relevant data of stress position footprints and weight-bearing position footprints, the feasibility of the stress position device to simulate standing weight-bearing was verified. METHODS: This study randomly selected 25 volunteers for standing weight-bearing and stress position footprints collection, and measured the relevant indicators of stress position footprints and standing weight-bearing position footprints...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38051958/an-immunohistochemical-and-biomechanical-evaluation-of-the-effect-of-fat-graft-on-tendon-healing
#23
JOURNAL ARTICLE
Ahmet Oztermeli, Mehmet Fatih Okyay
AIM: To investigate the efficacy of fat grafting in primary tendon healing through immunohistochemical and biomechanical examinations. MATERIAL AND METHOD: The study material comprised a total of 10 male Sprague-Dawley rats, each approximately 10 weeks old. All 10 rats were operated on bilaterally. The right Achilles tendon in all the animals was defined as the study group. The tendon was cut and then repaired, and then fat graft was applied to the repair area...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38051283/oncological-and-functional-outcomes-of-modified-arthroscopic-resection-for-intra-articular-tenosynovial-giant-cell-tumor-of-the-knee-using-multiple-portals
#24
JOURNAL ARTICLE
Kotaro Higa, Fuminari Uehara, Chinatsu Azuma, Hiromichi Oshiro, Yasunori Tome, Kotaro Nishida
BACKGROUND: Arthroscopic resection of tenosynovial giant cell tumor (TS-GCT) presents favorable outcomes. However, there are reportedly higher recurrence rates in patients who had incomplete resection. To minimize incomplete resection, we established a multiple portal approach depending on the location of the disease. In this study, we aimed to retrospectively evaluate the clinical outcomes of arthroscopic resection for both localized and diffuse types of TS-GCT of the knee. METHODS: From 2009 to 2019, 13 patients who underwent arthroscopic synovectomy of the knee and were histologically diagnosed with TS-GCT were included in this study...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38037804/anesthesia-via-peripheral-nerve-blocks-during-total-knee-replacement-has-no-effect-on-postoperative-inflammation-in-elderly-patients
#25
JOURNAL ARTICLE
Bin Lu, Jianwen Jin, Shujun Pei, Maowei Gong, Junle Liu
BACKGROUND: We have previously shown that, compared with general anesthesia (GA), the procedure of peripheral nerve blocks (PNB) facilitates faster recovery of elderly patients from total knee replacement (TKR). Here, we investigated whether the faster recovery is associated with decreased perioperative stress and inflammation and decreased incidences of postoperative complications. METHODS: After randomization, 165 patients aged ≥65 years underwent TKR under GA or PNB...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38031987/association-between-circhipk3-mir-378a-3p-hdac4-axis-and-osteoporotic-fractures-a-comprehensive-investigation
#26
JOURNAL ARTICLE
Lei Wang, Zhen Sheng, Tao Yao
BACKGROUND: Osteoporotic fractures (OFs) are a significant public health issue, which can lead to pain and impaired mobility. The underlying mechanisms of OFs remain unclear, but recent studies have suggested that the circRNA-miRNA-mRNA pathway may play a crucial role. PURPOSE: This study aimed to investigate the potential involvement of the circHIPK3/miR-378a-3p/HDAC4 pathway in the pathogenesis of OFs. METHODS: We collected tissue and serum samples from 10 patients with OFs and 10 healthy controls...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38009331/a-survey-and-biomechanical-analysis-of-the-feasibility-of-the-thumb-test-for-determining-the-cancellous-bone-quality-for-stemless-shoulder-prosthesis
#27
JOURNAL ARTICLE
Taku Hatta, Kiyotsugu Shinagawa, Jun Kawakami, Kenji Kanazawa, Takashi Hayakawa, Nobuyuki Yamamoto, Kotaro Yamakado
BACKGROUND: The effect of the thumb test for assessing the cancellous bone quality at the resection plane of the proximal humerus on determining the application of a stemless shoulder prosthesis remains unclear. This study was conducted to survey the current utilization of the thumb test among surgeons and to investigate biomechanical features of the thumb test. METHOD: A survey among shoulder surgeons who had experience with stemless prostheses was conducted to investigate the current utilization of preoperative assessments and intraoperative thumb test when applying stemless prosthesis...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/38006252/clinical-outcomes-of-modified-versus-traditional-expansive-open-door-laminoplasty-for-cervical-spondylotic-myelopathy-a-single-institution-experience
#28
JOURNAL ARTICLE
Zhitao Shangguan, Gang Chen, Wenge Liu, Jiandong Li
PURPOSE: To compare the surgical outcomes of modified expansive open-door laminoplasty (EOL) (C4-C6) and traditional EOL (C3-C7) in patients with cervical spondylotic myelopathy (CSM). METHODS: One hundred and two CSM patients were retrospectively recruited from Fujian Medical University Union Hospital between March 2012 and December 2019. Seventy-one patients with CSM underwent modified EOL, and 31 patients underwent traditional EOL. The primary endpoint was axial symptoms...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37997347/bond-strength-of-metal-free-polyether-ether-ketone-knee-prostheses-compared-to-metal-knee-prostheses-with-bone-cement-a-preliminary-in-vitro-study
#29
JOURNAL ARTICLE
Dengxian Wu, Qianjin Wang, Hung-Kang Tsai, Sheng Zhou, Donggui Zheng, Qing Jiang, Zhihong Xu
BACKGROUND: Total knee arthroplasty is the most effective treatment for advanced-stage knee arthritis, and the majority of knee prostheses are made of metal. Nevertheless, metal prostheses still have several problems. The objective of this study is to introduce new metal-free knee prostheses made of polyether-ether-ketone (PEEK) and to compare their cement bond strength with metal prostheses. METHODS: Twelve sets of knee prostheses were divided into four groups (unloaded PEEK, unloaded Metal, 10 million cycles (MC) PEEK, 10 MC Metal, N = 3 each), and then attached to composite bones using bone cement...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37992222/single-anchor-versus-double-anchor-for-arthroscopic-anterior-talofibular-ligament-repair-a-systematic-review-and-mate-analysis-of-cohort-studies
#30
REVIEW
DingYuan Fan, XiaoHua Liu, Lei Zhang
PURPOSE: To determine whether a double anchor is more effective than a single anchor in the surgical repair of the anterior talofibular ligament (ATFL) in patients with ankle instability. METHODS: This study searched PubMed, Embase and the Cochrane Library to identify potential studies that compared the clinical outcomes of double anchors and single anchors for ATFL repair from inception to July 31st, 2023. The study aligned with the 2020 Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines and checklist...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37976541/intraoperative-three-dimensional-navigation-for-surgical-treatment-of-osteoid-osteoma-in-the-upper-extremity-a-series-of-19-cases
#31
JOURNAL ARTICLE
Ron Gurel, Kathrine Shehadeh, Etay Elbaz, Amit Benady, Shai Factor, Itay Ashkenazi, Yair Gortzak, Amir Sternheim, Solomon Dadia, Ortal Segal
The surgical treatment for osteoid osteoma (OO) in the upper extremity is challenging due to the difficulty in locating the lesion and the crowding of sensitive structures within the anatomy. This study aimed to describe the outcomes of navigated minimally invasive radiofrequency ablation and those of navigated mini open-intralesional curettage in treating these lesions. Nineteen consecutive patients with OO in the upper limb who underwent navigated surgery were included. The average QuickDASH and Numeric Pain Rating Scale improved from 62...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37971330/incidence-and-risk-factors-of-in-hospital-prosthesis-related-complications-following-total-shoulder-arthroplasty
#32
JOURNAL ARTICLE
Huishan Lu, Enyou Jin, Hao Xie, Jinlang Fu, Xianhui Chen, Wenqian Liu, Qinfeng Yang, Fang Yu
BACKGROUND: The occurrence of prosthesis-related complications after total shoulder arthroplasty is devastating and costly. The purpose was to determine the incidence and risk of in-hospital prosthesis-related complications after total shoulder arthroplasty utilizing a large-scale sample database. METHODS: A retrospective database analysis was performed based on Nationwide Inpatient Sample from 2010 to 2014. Patients who underwent total shoulder arthroplasty were included...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37947353/triple-suture-fixation-for-displaced-comminuted-olecranon-fracture-with-a-stable-ulnohumeral-joint
#33
JOURNAL ARTICLE
Suriya Luenam, Arkaphat Kosiyatrakul
PURPOSE: To report the outcome of a novel fixation technique using three high-strength sutures which is including articular buttress suture, cerclage suture, and tension band with off-loading triceps suture (triple suture fixation) in the treatment of displaced comminuted olecranon fracture with a stable ulnohumeral joint (Mayo type IIB). The rationale of using this technique is that the sutures have been used to stabilize multiple fracture fragments in all sides of the olecranon. MATERIAL AND METHODS: Between July 2018 and July 2021, 10 patients (7 women, 3 men; mean age, 49...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37878458/-mycobacterium-avium-complex-prosthetic-joint-infection-a-systematic-review-of-the-literature-and-pooled-analysis
#34
JOURNAL ARTICLE
Seung-Ju Kim, Dong-Woo Lee, Chaeryoung Lee, Jong Hun Kim
BACKGROUND: Mycobacterium avium complex (MAC) prosthetic joint infection (PJI) has been rarely reported. METHODS: This study aimed to investigate the epidemiology and outcomes of MAC PJI. A systematic review of the literature regarding the MAC infection following total joint arthroplasty including hip and knee joint was performed. Multiple databases were searched for published English-written articles up to May 2023. Studies that reported cases of PJI by MAC were reviewed...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37864428/stress-hormone-response-to-instrumented-elective-lumbar-spine-fusion-surgery
#35
JOURNAL ARTICLE
Jussi P Repo, Marko H Neva, Keijo Häkkinen, Liisa Pekkanen, Saara Metso, Arja H Häkkinen
PURPOSE: To understand the systemic effect of major spine surgery, we investigated stress, anabolic and catabolic hormonal levels and their association with interleukin 6 (IL-6) in patients undergoing elective lumbar spine fusion surgery. METHODS: Blood samples were collected preoperatively, and at 1, 3, 42, 90 days postoperatively (POD) from 49 patients who underwent elective lumbar spine fusion surgery. RESULTS: Serum concentration of cortisol was below the preoperative value at POD 1 but did not differ from the baseline values thereafter...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37859589/comparison-of-the-mid-term-clinical-efficacy-of-different-fixtaion-methods-combined-with-oblique-lumbar-interbody-fusion-in-treating-lumbar-degenerative-diseases
#36
JOURNAL ARTICLE
Yang Yu, Yongtao Wang, Yizhou Xie, Chengzhi Feng, Yuzhou Chen, Jiajia Xu, Xiaohong Fan
BACKGROUND: To compare the mid-term follow-up clinical efficacy among three treatment approaches for lumbar degenerative diseases (LDD): standalone oblique lumbar interbody fusion (SF), oblique lumbar interbody fusion combined with lateral screw fixation (LF), and oblique lumbar interbody fusion combined with posterior screw fixation (PF). METHOD: This retrospective study included a total of 71 cases of single level LDD that underwent OLIF in Hospital of Chengdu University of Traditional Chinese Medicine were retrospectively collected between March 2016 and September 2017...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37824849/functional-and-radiological-outcome-of-non-operative-treated-clavicle-fractures-and-its-association-with-acromioclavicular-joint-arthrosis
#37
JOURNAL ARTICLE
Vivek Ajit Singh, Shu Chien Ho, Muhammad Lutfi Abdul Rashid, Rupini Devi Santharalinggam
BACKGROUND: Clavicle fractures are traditionally treated non-operatively. This study determines the functional outcome of midshaft clavicle fractures treated non-operatively, the factors influencing it, and the incidence of acromioclavicular joint (ACJ) arthrosis. METHODS: Patients with midshaft clavicular fractures treated non-operatively between 16 and 50 years old with no prior AC joint problems were assessed. Demographics, hand dominance, type of occupation, and smoking status were documented...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37823821/proximal-fibular-axis-is-a-reliable-landmark-for-tibial-coronal-alignment-in-patients-with-or-without-knee-osteoarthritis-a-radiological-comparative-study
#38
JOURNAL ARTICLE
Shangkun Tang, Xuelin Pan, Renyuan Xu, Xiaojun Shi
BACKGROUND: Proper coronal alignment of the limb is of vital importance in the progression of knee osteoarthritis even in the long-term survivorship of component after total knee arthroplasty (TKA). Nevertheless, to the best of our knowledge, the relationship between coronal fibular axis and tibial mechanical axis had not reached a consensus in the literatures available. The current study aimed to explore the anatomic relationship between tibia and fibula alignment. METHODS: A total of 100 patients with knee osteoarthritis scheduled for total knee arthroplasty were enrolled in this study (Group A), and radiographic measurement was compared to a control group of 100 healthy volunteers without knee osteoarthritis (Group B)...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37822123/statistical-shape-modeling-of-mean-shape-and-principal-variability-of-the-human-talar-bone-in-the-chinese-population
#39
JOURNAL ARTICLE
Shuo Wang, Jian Yu, Jinyang Lyu, Dahang Zhao, Chao Zhang, Jiazhang Huang, Xu Wang, Xin Ma
PURPOSE: The talar bone plays a crucial role in ankle biomechanics and stability. Understanding the shape variability of the talar bone within specific populations is essential for various clinical applications. In this study, we aimed to investigate the mean shape and principal variability of the human talar bone in the Chinese population using statistical shape modeling (SSM). METHODS: CT scans of 214 tali were included to create SSM models. Principal component analysis was used to describe shape variation among the male, female, and overall groups...
2023: Journal of Orthopaedic Surgery
https://read.qxmd.com/read/37820377/evaluation-of-the-osteoconductivity-and-the-degradation-of-novel-hydroxyapatite-polyurethane-combined-with-mesoporous-silica-microspheres-in-a-rabbit-osteomyelitis-model
#40
JOURNAL ARTICLE
Qi Wang, Jialei Du, Quanbo Sun, Shanwen Xiao, Wei Huang
Bone defects caused by osteomyelitis can lead to severe disability. Surgeons still face significant challenges in treating bone defects. Nano-hydroxyapatite (n-HA) plays an important role in bone tissue engineering due to its excellent biocompatibility and osteoconductivity. Levofloxacin (Levo) was encapsulated in mesoporous silica nanoparticles (MSNs) via electrostatic attraction to serve as a drug delivery system. MSNs were incorporated with n-HA and polyurethane (PU). The degradation and osteoconductivity properties of these novel composite scaffolds and their effectiveness in treating chronic osteomyelitis in a rabbit model were assessed...
2023: Journal of Orthopaedic Surgery
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