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Radial head replacement with the 3D-printed patient-specific titanium prosthesis: Preliminary results of a multi-centric prospective study J. Orthop. Surg. (IF 1.6) Pub Date : 2024-03-02 Suriya Luenam, Arkaphat Kosiyatrakul, Chris Charoenlap, Chedtha Puncreobutr, Boonrat Lohwongwatana
PurposeTo report preliminary clinical results and safety of 3D-printed patient-specific titanium radial head (RH) prosthesis in treatment of the irreparable RH fractures.Material and methodsThis multi-centric prospective study included 10 patients (6 men and four women, mean age 41 years (range, 25–64 years)). Three cases were classified as Mason type III and 7 cases as type IV. Patients were assessed
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Anticoagulant therapy in orthopedic surgery – a review on anticoagulant agents, risk factors, monitoring, and current challenges J. Orthop. Surg. (IF 1.6) Pub Date : 2024-02-27 Yiqun Wang, Xiaobin Xu, Wei Zhu
Orthopedic surgeries are associated with high-risk of thromboembolism which occurs in 40% to 60% of orthopedic patients in the absence of thromboprophylaxis. Conventionally heparin anticoagulants were used for thromboprophylaxis and currently direct oral anticoagulants (DOACs) are widely used due to their minimal complexity. Anticoagulant use carries bleeding risk and requires optimal laboratory monitoring
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3D-printed guides versus computer navigation for pedicle screw placement in the surgical treatment of congenital scoliosis deformities J. Orthop. Surg. (IF 1.6) Pub Date : 2024-02-21 Hui-Fa Xu, Chao Li, Guoliang Tang, Tian-Qing Li, Zong-Zhi Fan, Lu-Yu Huang
BackgroundTo compare the safety and clinical outcomes of 3D-printed guides versus computer navigation for pedicle screw placement in the correction of congenital scoliosis deformities.MethodsThe study was a single-centre retrospective controlled study and was approved by the hospital ethics committee for the analysis all patients under the age of 18 years with at least 2 years of follow-up. Sixty-three
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Are sesamoids and proximal phalanx of metatarsus primus varus deformity of hallux valgus feet displaced? A radiological study J. Orthop. Surg. (IF 1.6) Pub Date : 2024-02-19 Daniel Yiang Wu, Eddy Kwok Fai Lam
BackgroundThe hallux valgus deformity is made up of misaligned first metatarsal, hallux, and sesamoids. Their angular deformities are well-studied, but not their positional displacements. A few available reports claimed the proximal end of the proximal phalanx and sesamoids were not shifted medially along with the first metatarsal head. However, the general observation is otherwise. This study revisits
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The association between type 2 diabetes mellitus/prediabetes status and femoral neck bone mineral density in old adults J. Orthop. Surg. (IF 1.6) Pub Date : 2024-02-17 Bo Wang, Chenhao Shi, Zhongxin Zhu
BackgroundThe prevalence of both type 2 diabetes mellitus (T2DM) and osteoporosis has been increasing among older individuals, with these two health conditions often coexisting. Our aim in this study was to evaluate the association between T2DM status and bone mineral density (BMD) of the femoral neck among older adults in the United States.MethodsThis was a retrospective analysis of the data from
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Risk factors for failure after rotational muscle flap coverage for prosthetic knee infections J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-27 Billy I Kim, Colleen M Wixted, Andrew M Schwartz, William A Jiranek, Sean P Ryan, Thorsten M Seyler
IntroductionSoft tissue defects are a devastating complication of prosthetic joint infections (PJI) after total knee arthroplasty (TKA). Rotational flaps are commonly utilized to address these defects with variable reports of success. This study aimed to identify predictors of poor outcomes in rotational muscle flap placement after prosthetic knee infections. The authors hypothesized that outcomes
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Changes in the femoral trochlear induced with estradiol exposure, an experimental study on rats J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-25 Yu Wu, Jin Zhou, Yanjun Li, Hetong Yu, Weifeng Li, Pengfei Guo, Zitao Han, Lan Guo, Zhanbei Ma
BackgroundIt is well known that estrogen is closely related to bone and joint tissue. Findings indicate that estradiol, injected during pregnancy, passes through the placental barrier and reaches the fetuses in utero where it exerts its action. Since trochlea appears well established in the prenatal period, however, whether trochlear dysplasia is related to estradiol exposure has not been confirmed
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Platelet-rich plasma in orthopedics: Bridging innovation and clinical applications for bone repair J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-13 Liangbo Zhu, Ping Li, Yuhong Qin, Baowei Xiao, Junning Li, Wenhua Xu, Bo Yu
In the burgeoning domain of orthopedic therapeutic research, Platelet-Rich Plasma (PRP) has firmly established its position, transforming paradigms ranging from tissue regeneration to the management of chondral lesions. This review delves into PRP’s recent integrations with cutting-edge interventions such as 3D-printed scaffolds, its role in bone and cartilage defect management, and its enhanced efficacy
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Biomaterials augmented with filtered bone marrow aspirate for the treatment of talar osteochondral lesions. A comparison of clinical and cellular parameters J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-12 Matic Kolar, Matija Veber, Lenart Girandon, Matej Drobnič
BackgroundBiomaterials augmented with Bone Marrow Aspirate Concentrate (BMAC) are becoming increasingly utilized in the cartilage treatment. However, the potential role of cellular parameters in the intraoperatively applied BMAC have yet to be elucidated.Purpose(A) To evaluate clinical outcomes and safety of a combined single-step approach with scaffolds (fibrin glues, collagen gels, collagen-hydroxyapatite
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Quality assessment of online osteosarcoma–related videos in Mainland China: A cross-sectional study J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-11 Chang Chen, Ge Chen, Yiran Yin, Wen Li, Dexiang Zhang, Xiao Zhong
BackgroundInformation about orthopedics diseases on the Internet has not been extensively assessed. Our purpose was to evaluate the quality of online information of osteosarcoma on current video-sharing platforms in mainland China.MethodTikTok and Bilibili were independently queried from June to July 2023 by four independent researchers using the Microsoft Edge web browser. Information about the videos
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Superior analgesic efficacy of preemptive low-dose ketorolac compared with parecoxib after total knee arthroplasty: A retrospective propensity score matching study J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-06 Khanin Iamthanaporn, Nuttawut Rojjanasirisawat, Varah Yuenyongviwat
BackgroundTotal knee arthroplasty (TKA) is a routine orthopedic procedure often associated with significant postoperative pain. Efficient pain management is paramount for patient recovery, with nonsteroidal anti-inflammatory drugs (NSAIDs) being a common choice. Nevertheless, the specific NSAID and its dosing regimen can have varying impacts on outcomes.MethodsIn this retrospective cohort study spanning
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The safety and efficacy of unicompartmental knee arthroplasty in outpatient surgical centers: A systematic review and meta-analysis J. Orthop. Surg. (IF 1.6) Pub Date : 2024-01-05 Hua Fan, Zhuang-Zhuang Zhang, Fu-Kang Zhang, Xin Yang, An-Ren Zhang, Yong-Ze Yang, Qing-Hao Cheng, Hong-Zhang Guo
BackgroundUnicompartmental knee arthroplasty (UKA) is an effective treatment method for knee osteoarthritis. With the development and implementation of enhanced recovery after surgery, UKA is now increasingly performed in outpatient surgical centers. However, there is ongoing debate regarding the safety and effectiveness of performing UKA in outpatient settings.MethodsThe search was performed to retrieve
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Repair of meniscus root tear – Is there a difference between medial meniscus root repair and lateral meniscus root repair? A systematic review and meta-analysis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-05-12 Jun Ren Khoo, WP Yau
PurposeComplete meniscus root tear is associated with meniscus extrusion; this causes a loss of meniscus function and accelerated osteoarthritis of the knee. Existing small-scale retrospective case...
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Three dimensional finite element analysis of biomechanics of osteotomy ends with three different fixation methods after hallux valgus minimally invasive osteotomy J. Orthop. Surg. (IF 1.6) Pub Date : 2023-05-11 Qiang Xie, Xiaodong Li, Pei Wang
PurposeBiomechanical study of fixation methods post hallux valgus minimally invasive osteotomy using finite element technology hasn’t been reported. This study aimed to compare maximum displacement...
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Development and validation of a nomogram for predicting prognosis of high-grade chondrosarcoma: A surveillance, epidemiology, and end results-based population analysis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-05-05 Yu Sun, Chenxi Ouyang, Yu Zhang, Yong Li, Yang Liu, Ming Jiang, Luming Nong, Gongming Gao
BackgroundThe incidence of chondrosarcoma is increasing every year, and the treatment and prognosis of patients with high-grade chondrosarcoma are becoming more and more important. Nomogram is a to...
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Protective effect of additional cathelicidin antimicrobial peptide PR-39 on prosthetic-joint infections J. Orthop. Surg. (IF 1.6) Pub Date : 2023-05-05 Yongjun Zhu, Xuan Weng, Jian Zhang, Jingxin Mao
BackgroundProsthetic-joint infection (PJI) is one of the severest complications after arthroplasty. However, antibiotics are not effective in the bacteria in biofilm outside the prosthetic-joint. A...
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Thirty day low-dose versus regular-dose aspirin for venous thromboembolism prophylaxis in primary total joint arthroplasty J. Orthop. Surg. (IF 1.6) Pub Date : 2023-05-03 Alexander J. Duke, Stephen Bowen, Samir Baig, Dorian Cohen, David E Komatsu, James Nicholson
BackgroundThe optimal dosing of aspirin (ASA) monotherapy for prophylaxis after total joint arthroplasty is debatable. The objective of this study was to compare two ASA regimens with regards to sy...
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Short-Term functional comparison of three total knee arthroplasties-Journey II, Genesis II and Profix J. Orthop. Surg. (IF 1.6) Pub Date : 2023-04-23 Daniel Guta, Alasdair JA Santini, Matt Gornall, Andrew Phillipson, John S Davidson, Joanne Banks, Jill A Pope, Joanne Yorke
Aim of the studyTo compare the outcomes of three knee arthroplasty design philosophies and surface tribology.• A zirconium-surfaced, bicruciate-stabilised implant designed to mimic kinematic moveme...
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Correlation between flat foot and patellar instability in adolescents and analysis of related risk factors J. Orthop. Surg. (IF 1.6) Pub Date : 2023-04-19 Haiyang He, Wei Liu, Aihelamu Teraili, Xue Wang, Chenwei Wang
IntroductionFlatfoot and patellar instability are both developmental limb deformities that occur frequently in adolescents. A high number of patients with both diseases can be seen in clinic, and t...
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The impact of cost on quality of surgical management in non-metastatic extremity sarcoma: A cross-country narrative literature review with a systematic approach J. Orthop. Surg. (IF 1.6) Pub Date : 2023-04-13 Timothy Kuek, Chris G Schilling, Peter F Choong
Background:Extremity sarcoma surgery entails significant costs for patients, governments and insurers. Multiple studies have described individual costs, however, the overall impact of cost on the q...
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Why does knee flexion in the standing position occur? Spinal deformity or knee osteoarthritis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-04-11 Jili Wang, Hiroki Ushirozako, Yu Yamato, Tomohiko Hasegawa, Go Yoshida, Tomohiro Banno, Hideyuki Arima, Shin Oe, Tomohiro Yamada, Koichiro Ide, Keiichi Nakai, Kenta Kurosu, Hironobu Hoshino, Yukihiro Matsuyama
Background: The interaction between knee osteoarthritis and spinal deformity and knee flexion (KF) remains unclear. We aimed to clarify the relationship between KF in the standing position and the ...
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Medial patellofemoral ligament reconstruction using a digital tensiometer to determine graft tension: Surgical technique and mid-term follow-up J. Orthop. Surg. (IF 1.6) Pub Date : 2023-04-03 Wenhao Zhang, Limin Mou, Yingjie Deng, Wenyuan Xiang, Shiping Zhang, Remila Aimaiti, Zhiyu Yuan, Rui Fang
PurposeThe optimal method for achieving proper graft tension during patellofemoral ligament reconstruction is a topic of debate. In the past, a digital tensiometer was used to simulate the knee str...
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Identification of common pathway and hub genes in the degeneration of both annulus fibrosus and nucleus pulposus in intervertebral disc J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-27 Linyuan Zhang, Xu Cui, Haohan Huang
PurposeThis study aimed to identify the common pathways and hub genes related to oxidative stress (OS) and autophagy of both annulus fibrosus (AF) and nucleus pulposus (NP) in intervertebral disc d...
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Comparison of anterior cervical discectomy and fusion versus anterior cervical corpectomy and fusion in the treatment of localized ossification of the posterior longitudinal ligament J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-27 Tangyiheng Chen, Yujie Wang, Hong Zhou, Cheng Lin, Xuefeng Li, Huilin Yang, Yijie Liu, Weimin Jiang
BackgroundThe retrospective study was conducted to compare the efficacy of anterior cervical discectomy and fusion (ACDF) and anterior cervical corpectomy and fusion (ACCF) for localized ossificati...
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Mid-term follow-up results of gradual capitate lengthening for the treatment of stage IIIA Kienbock’s disease J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-22 Mesut Kariksiz, Ozgur Karakoyun
PurposeThis study aimed to evaluate the mid–term radiological and clinical results of gradual lengthening of capitate for the treatment of stage IIIA Kienbock’s disease.MethodsWe retrospectively re...
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Arthroscopy combined with high tibial osteotomy promotes cartilage regeneration in osteoarthritis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-22 Jiang Wu, Bin Zhao, Wei Luo, Xiao Chen, Qian Zhao, Fuji Ren, Huifeng Zheng, Jingmin Huang
BackgroundTo investigate the effect of arthroscopy combined with high tibial osteotomy (HTO) on cartilage regeneration in patients with knee osteoarthritis.MethodsA retrospective analysis of 50 pat...
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The development of a mouse model to investigate the formation of heterotopic ossification J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-21 Guorui Cao, La Li, Shiqi Xiang, Hang Lin, Fuxing Pei, Rocky Sung Chi Tuan, Peter G. Alexander
BackgroundMuscle injury and concomitant bone injury are important drivers to induce heterotopic ossification (HO). However, the related roles of muscle and concomitant bone injury in HO formation a...
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Efficacy of skin preparation solutions in patients with total knee replacement: A randomized controlled trial J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-17 Myung-Rae Cho, Won-Kee Choi, Sug-Hun Che, Suk-Kyoon Song
PurposeSurgical site infection following total knee replacement is considered as one of the most severe postoperative complications. The presence of bacteria at the surgical site is the most import...
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Metaverse, AR, machine learning & AI in Orthopaedics? J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-18 Edward Ted Mah
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Anatomical features of plantar fasciitis in various age cohorts: Based on magnetic resonance imaging J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-16 Lei Zhang, Mingyang Cai, Yiwen Gan, Zhangrong Xia, Jixiang Xiong, Xinghao Sun, Peixin Yang, Huining Tang, Guoyou Wang
BackgroundDue to the lack of further studies on the influence of age factors on plantar fasciitis, this study evaluates the characteristic observation points of magnetic resonance imaging in variou...
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Defining the fit and ideal entry site of the fibula rod system––a computed tomography based study in elderly patients with lower limb infections, vascular diseases or tumors J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-16 Yan Chun Cheung, Dennis KH Yee, Christian Fang
ObjectivesTo determine the configuration of the distal fibula anatomy and the fitness of the Fibula Rod System (Acumed®, Hillsboro, Oregon) in a series of fibula models and to determine the optimal...
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A standardized technique for lateral unicompartmental knee arthroplasty J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-10 Tao Wen, Huaming Xue, Tong Ma, Tao Yang, Long Xue, Yihui Tu
ObjectivesWe developed a new standardized procedure for lateral unicompartmental knee arthroplasty (UKA) to maximize the benefits and minimize the risks of surgery in patients with osteoarthritis (...
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Unicompartmental knee arthroplasty versus high tibial osteotomy for medial knee osteoarthritis: A systematic review and meta-analysis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-09 Bin Zhang, Hanguang Qian, Hongfu Wu, Xiaofei Yang
We aimed to systematically compare the clinical and functional outcomes between unicompartmental knee arthroplasty (UKA) and high tibial osteotomy (HTO) for the treatment of medial knee osteoarthri...
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Investigation of the medium-term effect of osteoprotegerin/bone morphogenetic protein 2 combining with collagen sponges on tendon-bone healing in a rabbit J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-09 Bing Wei, Mingliang Ji, Yucheng Lin, Rui Geng, Qing Wang, Jun Lu
BackgroundOsteoprotegerin (OPG) and bone morphogenetic protein-2 (BMP-2) could be administered sequentially to promote tendon-bone healing. There remain several unresolved issues in our previously ...
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Long-Term clinical results of patellofemoral arthroplasty for isolated patellofemoral osteoarthritis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-08 Yiou Wang, Yanyan Bian, Wenwei Qian
ObjectivesThe aim of this study was to explore the clinical outcomes and long-term survival of patellofemoral arthroplasty in treatment of isolated patellofemoral osteoarthritis.MethodsWe retrospec...
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Minimum effective volume of ropivacaine for ultrasound-guided adductor canal + IPACK block in total knee arthroplasty: A double-blind, randomized dose-finding trial J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-02 Qiuru Wang, Ting Ma, Jian Hu, Jing Yang, Pengde Kang
BackgroundOur previous study reported that when a respective 20 mL of ropivacaine was used for adductor canal block (ACB) combined with infiltration between the popliteal artery and capsule of the ...
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Efficacy and safety of arthroscopic surgery combined with hyaluronic acid for meniscal injuries: A systematic review and meta-analysis of randomized controlled studies J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-01 Zhiqiang Dong, Lingan Huang, Gaige Wu, Pengcui Li, Xiaochun Wei
ObjectiveThe efficacy and safety of arthroscopic surgery combined with hyaluronic acid in the treatment of meniscal injuries were evaluated by Meta-analysis to provide an evidence-based basis for t...
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Functional results and return to sports on recurrent anterior glenohumeral instability. Influence of the COVID-19 pandemic; Comparative retrospective study and short-term results J. Orthop. Surg. (IF 1.6) Pub Date : 2023-03-01 Diego J Gómez, Daniel Veloz Serrano, Daniel Moya, Juan I Crosa, Matias L Cullari, Juan P Taleb, Gonzalo Quiroga, Xavier A Maya, Álvaro Muratore
AimsOur objective is to compare the functional results in patients that underwent surgery for recurrent anterior shoulder instability (RAGHI) during the COVID-19 pandemic with remotely-based rehabi...
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Shared and unique risk factors for readmission exist following upper and lower extremity arthroplasty in the 30-day postoperative period J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-23 Donald J Scholten, II, Chukwuweike U Gwam, Andrew J Recker, Johannes F Plate, Brian R Waterman
PurposeJoint arthroplasty has become increasingly more common in the United States, and it is important to examine the patient-based risk factors and surgical variables associated with hospital rea...
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Early results of intramedullary nail fixation in distal tibia oblique osteotomy for the reduction of soft tissue complications J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-14 Itaru Morohashi, Atsuhiko Mogami, Tomoko Wakeshima, So Kameda, Tomoji Matsuo, Tatsuhiko Muraoka, Osamu Obayashi, Kazuo Kaneko, Muneaki Ishijima
Purpose: During distal tibial oblique osteotomy, external fixators can increase pin site infection risk, whereas plates can cause wound necrosis, necessitating a compromise between soft-tissue posi...
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Can radiological findings detect neuropathic pain in patients with osteoarthritis of the knee undergoing surgery? J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-14 Hiroyasu Ogawa, Yutaka Nakamura, Masaya Sengoku, Tetsuya Shimokawa, Kazuki Sohmiya, Kazuichiro Ohnishi, Kazu Matsumoto, Haruhiko Akiyama
ObjectivesThe mechanism underlying neuropathic pain (NP) in osteoarthritis (OA) of the knee is not completely understood. This study aimed to investigate whether possible NP in patients with knee O...
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Robotic-arm assisted lateral unicompartmental knee arthroplasty: 5-Year outcomes & survivorship J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-12 Michael A Gaudiani, Linsen T Samuel, John N Diana, Jennifer L DeBattista, Thomas M Coon, Ryan E Moore, Atul F Kamath
IntroductionRobotic-arm assisted unicompartmental knee arthroplasty (RA-UKA) has demonstrated accurate component positioning and excellent outcomes for medial components. However, there is a paucit...
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Cartilage degeneration of patellofemoral joint occurs in open wedge high tibial osteotomy, rather than in hybrid closed wedge high tibial osteotomy, during the early postoperative period: A qualitative analysis using MRI T2 mapping J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-09 Shintaro Komaki, Shuji Nakagawa, Yuji Arai, Atsuo Inoue, Kenta Kaihara, Manabu Hino, Hiroyuki Kan, Kenji Takahashi
PurposeAfter high tibial osteotomy, the patella may change position and osteoarthritis of the patellofemoral joint (PFJ) may occur. It was hypothesized that the course of PFJ degeneration would dif...
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The Characteristics of magnetic resonance imaging and immunohistochemical findings in de-differentiated liposarcoma J. Orthop. Surg. (IF 1.6) Pub Date : 2023-02-02 Keisuke Yoshida, Tomoki Nakamura, Koichi Nakamura, Yumi Matsuyama, Tomohito Hagi, Kunihiro Asanuma, Akihiro Sudo
PurposeRadiological imaging in Dedifferentiated liposarcoma (DDLPS) often shows the coexistence of fatty and non-fatty solid components; however, it has been shown that when fatty components were n...
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Surgically adjust tibial tunnel in anatomical anterior cruciate ligament single-bundle reconstruction: A time-zero biomechanical study in vitro J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-23 Hong Wang, Yuanjun Teng, Bo Peng, Gengxin Jia, Hua Han, Yayi Xia
BackgroundThe anatomical positioning of the graft during anterior cruciate ligament reconstruction (ACLR) is of great significance for restoring normal knee kinematics and preventing early joint de...
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The exeter cemented stem provides outstanding long-term fixation and bone load at 15 years follow-up: A systematic review and meta-analysis J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-19 Fabio Mancino, Haley Tornberg, Christopher W Jones, Thomas A Bucher, Michael-Alexander Malahias
PurposeSince its introduction in 1988, the double-tapered polished Exeter cemented stem has been widely adopted in primary total hip arthroplasty (THA). Despite the results coming from the arthropl...
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Paracetamol versus paracetamol/tramadol in postoperative intertrochanteric fracture: A noninferiority, randomized, controlled, double-blind study J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-08 Todsaporn Sirithiantong, Sittha Chuekitkumchorn
BackgroundOne of the most common osteoporotic fractures among the elderly is hip fracture with tramadol frequently being prescribed for these patients. To decrease the risk of falling from tramadol...
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Comparison of tibial implant positioning between symmetrical and anatomical design implants in unicompartmental knee arthroplasty for Japanese patients J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-03 Yoshiaki Miyake, Yoshifumi Namba, Shigeru Mitani, Norifumi Umehara, Toyohiro Kawamoto, Shuro Furuichi
PurposeIn unicompartmental knee arthroplasty (UKA) procedures, maximizing the bone coverage of the tibial implant and eliminating the medial and posterior overhang would be optimal. We commonly use...
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Anesthesia via peripheral nerve blocks during total knee replacement has no effect on postoperative inflammation in elderly patients. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Association between circHIPK3/miR-378a-3p/HDAC4 axis and osteoporotic fractures: A comprehensive investigation. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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A survey and biomechanical analysis of the feasibility of the thumb test for determining the cancellous bone quality for stemless shoulder prosthesis. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Clinical outcomes of modified versus traditional expansive open-door laminoplasty for cervical spondylotic myelopathy: A single-institution experience. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Bond strength of metal-free polyether-ether-ketone knee prostheses compared to metal knee prostheses with bone cement: A preliminary in vitro study. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Single anchor versus double anchor for arthroscopic anterior talofibular ligament repair: A systematic review and mate-analysis of cohort studies. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Intraoperative three-dimensional navigation for surgical treatment of osteoid osteoma in the upper extremity: A series of 19 cases. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Incidence and risk factors of in-hospital prosthesis-related complications following total shoulder arthroplasty. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Triple suture fixation for displaced comminuted olecranon fracture with a stable ulnohumeral joint. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Comparison of the mid-term clinical efficacy of different fixtaion methods combined with oblique lumbar interbody fusion in treating lumbar degenerative diseases. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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
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Orthopaedic surgery academic productivity - how do we measure up? J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 Nicholas Croker,Yash Panwar,Zsolt J Balogh
PURPOSE Research is vital for evidence-based surgery. Understanding scientometric differences among surgical specialties has scope to inform discussions within and across surgical specialities to develop and maintain a culture of research productivity. This study aims to quantify Australian orthopaedic surgical academic productivity compared to the other specialties within the Royal Australasian College
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Proximal fibular axis is a reliable landmark for tibial coronal alignment in patients with or without knee osteoarthritis: A radiological comparative study. J. Orthop. Surg. (IF 1.6) Pub Date : 2023-01-01 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