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Specialty: Orthopaedics
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Valgus Ankle Degenerative Arthritis with an Isolated Deltoid Insufficiency and Tibial Varus: A Case Report
We report a case of valgus ankle degenerative arthritis due to chronic isolated deltoid insufficiency combined with tibial varus that was treated successfully with ankle joint preserving surgery. A 63-year-old male complained of right lateral ankle pain with 10 minutes of maximal pain-free walking time. The assessed American Orthopaedic Foot and Ankle ankle-hindfoot scale score was 33 points. The ankle joint showed 18° of valgus deformity with 6° of tibia varus. Medial displacement calcaneal osteotomy, supramalleolar open wedge osteotomy, and deltoid l igament imbrication were performed.
Source: Journal of Foot and Ankle Surgery - June 18, 2017 Category: Orthopaedics Authors: Joo-Yul Bae, Hee-Jae Won, Dong-Kyo Seo Tags: Case Reports and Series Source Type: research
Cotton Osteotomy in Flatfoot Reconstruction: A Case Report Highlighting Surgical Technique and Modified Incision to Protect the Medial Dorsal Cutaneous Nerve
The Cotton osteotomy or opening wedge medial cuneiform osteotomy is a useful adjunctive flatfoot reconstructive procedure that is rarely performed in isolation. The Cotton procedure is relatively quick to perform and effectively corrects forefoot varus deformity after rearfoot fusion or osteotomy to achieve a rectus forefoot to rearfoot relationship. Proper patient selection is critical, because preoperative findings of medial column joint instability, concomitant hallux valgus deformity, or degenerative joint disease of the medial column might be better treated with arthrodesis of the naviculocuneiform or first tarsometatarsal joints.
Source: Journal of Foot and Ankle Surgery - June 18, 2017 Category: Orthopaedics Authors: Troy J. Boffeli, Katherine R. Schnell Tags: Case Reports and Series Source Type: research
Fluoroscopic and Gait Analyses for the Functional Performance of a Custom-Made Total Talonavicular Replacement
The present study evaluated the restoration of joint function in a special clinical case: a professional rock climber who underwent an original total talonavicular replacement with a custom-made prosthesis after a complex articular fracture. Full body gait analysis and 3-dimensional joint kinematics using single-plane fluoroscopy were performed on the same day at the 30-month follow-up examination. Gait analysis was performed using stereophotogrammetric, dynamometric, electromyographic, and baropodometric systems.
Source: Journal of Foot and Ankle Surgery - June 18, 2017 Category: Orthopaedics Authors: Claudio Belvedere, Matteo Cadossi, Antonio Mazzotti, Sandro Giannini, Alberto Leardini Tags: Case Reports and Series Source Type: research
Staged Treatment of Infected Tibiotalar Fusion Using a Combination Antibiotic Spacer and Antibiotic-Coated Intramedullary Nail
We present the case of a 23-year-old patient, who sustained a complex pilon fracture after a motor vehicle accident. The patient was referred to our institution after an initial fixation attempt, followed by subsequent failed TAA, which was complicated by an infected fusion attempt.
Source: Journal of Foot and Ankle Surgery - June 20, 2017 Category: Orthopaedics Authors: Justin Miller, Victor Hoang, Richard S. Yoon, Frank A. Liporace Tags: Case Reports and Series Source Type: research
The influence of L4 –S1 Dynesys® dynamic stabilization versus fusion on lumbar motion and its relationship with lumbar degeneration: a retrospective study
The aim of this study is to evaluate the efficacy of Dynesys ® posterior dynamic stabilization (PDS) in the treatment of L4–S1 degenerative diseases and to assess the influence of postoperative motion on lumbar...
Source: Journal of Orthopaedic Surgery and Research - June 26, 2017 Category: Orthopaedics Authors: Chengmin Zhang, Liyuan Wang, Tianyong Hou, Lei Luo, Chen Zhao, Yibo Gan, Qiang Zhou and Pei Li Source Type: research
An anatomical-like triangular-vector ligament reconstruction for the medial collateral ligament and the posterior oblique ligament injury with single femoral tunnel: a retrospective study
The purpose of this study was to evaluate the clinical outcomes of anatomical-like triangular-vector ligament reconstruction (TLR) in treating the combined injury of medial collateral ligament (MCL) and poster...
Source: Journal of Orthopaedic Surgery and Research - June 26, 2017 Category: Orthopaedics Authors: Hongtao Xu, Kai Kang, Jian Zhang, Dongmei Xin, Wei Liu, Guorong Jin, Jiangtao Dong and Shijun Gao Source Type: research
Relationship between knee osteoarthritis and meniscal shape in observation of Japanese patients by using magnetic resonance imaging
The aims of this study were to reveal the characteristics of the meniscal shape at each knee osteoarthritis (OA) severity level and to predict trends or patterns of the meniscal shape change as associated with...
Source: Journal of Orthopaedic Surgery and Research - June 26, 2017 Category: Orthopaedics Authors: Tsuneo Kawahara, Takahisa Sasho, Joe Katsuragi, Takashi Ohnishi and Hideaki Haneishi Source Type: research
Iopromide- and gadopentetic acid-derived preparates used in MR arthrography may be harmful to chondrocytes
Magnetic resonance arthrography, a procedure through which contrast agents containing gadolinium and/or iopromide are administered intra-articularly, has become a useful tool in musculoskeletal diagnosis. Neve...
Source: Journal of Orthopaedic Surgery and Research - June 26, 2017 Category: Orthopaedics Authors: Kadir Oznam, Duygu Yasar Sirin, Ibrahim Yilmaz, Yasin Emre Kaya, Mehmet Isyar, Seyit Ali Gumustas, Hanefi Ozbek, Semih Akkaya, Arda Kayhan and Mahir Mahirogullari Source Type: research
Effect of modified compound calcium phosphate cement on the differentiation and osteogenesis of bone mesenchymal stem cells
The aim of this study is to evaluate the effect of self-invented compound calcium phosphate cement upon the proliferation and osteogenesis of bone mesenchymal stem cells (BMSCs).
Source: Journal of Orthopaedic Surgery and Research - June 29, 2017 Category: Orthopaedics Authors: Jican Zeng, Jiazhong Lin, Guanfeng Yao, Kangmei Kong and Xinjia Wang Source Type: research
Injectable and compression-resistant low-viscosity polymer/ceramic composite carriers for rhBMP-2 in a rabbit model of posterolateral fusion: a pilot study
The challenging biological and mechanical environment of posterolateral fusion (PLF) requires a carrier that spans the transverse processes and resists the compressive forces of the posterior musculature. The ...
Source: Journal of Orthopaedic Surgery and Research - July 11, 2017 Category: Orthopaedics Authors: Stefanie M. Shiels, Anne D. Talley, Madison A. P. McGough, Katarzyna J. Zienkiewicz, Kerem Kalpakci, Daniel Shimko, Scott A. Guelcher and Joseph C. Wenke Source Type: research
Anti-high mobility group box-1 (HMGB1) antibody attenuates kidney damage following experimental crush injury and the possible role of the tumor necrosis factor- α and c-Jun N-terminal kinase pathway
Inflammation plays a crucial role in kidney damage after crush syndrome (CS). Several researchers report that high mobility group box-1 protein (HMGB1) may be the vital trigger in kidney damage, and tumor necr...
Source: Journal of Orthopaedic Surgery and Research - July 12, 2017 Category: Orthopaedics Authors: Bin-Fei Zhang, Peng-Fei Wang, Yu-Xuan Cong, Jin-Lai Lei, Hu Wang, Hai Huang, Shuang Han and Yan Zhuang Source Type: research
Surgical management of Hawkins type III talar neck fracture through the approach of medial malleolar osteotomy and mini-plate for fixation
Fractures of the talar neck are relatively uncommon yet current interventions suffer from a high incidence of complications and poor functional outcomes. In the present study, we report a surgical treatment of...
Source: Journal of Orthopaedic Surgery and Research - July 14, 2017 Category: Orthopaedics Authors: Hui Liu, Zhida Chen, Wenrong Zeng, Yuanfei Xiong, Yongzhi Lin, Huacheng Zhong and Jin Wu Source Type: research
Different patient satisfaction levels between the first and second knee in the early stage after simultaneous bilateral total knee arthroplasty (TKA): a comparison between subjective and objective outcome assessments
Simultaneous bilateral total knee arthroplasty (TKA) is an effective treatment option and safe for properly selected patients. The purpose of this study was to evaluate whether patients have different satisfac...
Source: Journal of Orthopaedic Surgery and Research - July 26, 2017 Category: Orthopaedics Authors: Shuai Huang, Xing Li, Yubo Tang, Sunny Stiphan, Bin Yan, Peiheng He and Dongliang Xu Tags: Research article Source Type: research
Low-Energy Hawkins Type III Talar Neck Fracture-Dislocation With Neurovascular and Tendon Entrapment in a Pediatric Patient
We present a pediatric low-energy Hawkins type III fracture-dislocation that had excessive displacement accompanied by neurovascular and tendon entrapment. A 9-year-old male patient referred to our hospital 5 hours after jumping off a swing in a children's playground. An excessively displaced talar neck fracture-dislocation was observed at the initial evaluation. The patient underwent urgent surgery.
Source: Journal of Foot and Ankle Surgery - August 1, 2017 Category: Orthopaedics Authors: Yusuf Onur K ızılay, Onur Aytan Tags: Case Reports and Series Source Type: research
An Incidental Finding of a Talonavicular and Talocalcaneal Joint Coalition After a Tibial Pilon Fracture: A Case Report
We present a case study of a 53-year-old female who experienced a traumatic fall and subsequent right ankle fracture.
Source: Journal of Foot and Ankle Surgery - August 17, 2017 Category: Orthopaedics Authors: Heidi M. Godoy, Mark J. Micciche Tags: Case Reports and Series Source Type: research
