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Joints, fracture ,

Hong-Xiao Liu, Nan Jiang, Hui-Ying Liang, Ying-Yan Zhou, Xing-Hua Feng, Xiao-Yan Feng, He-Qiu Zhang, Zhi-Kui Wu, Quan Jiang, Jiao Fu, Xiao-Juan Ma, Peng Chen
OBJECTIVE: To explore the mechanism of Bushen Qiangji Granule (, BSQJ) in restraining the osteogenic differentiation of ankylosing spondylitis (AS) fifibroblasts. METHODS: Hip joint capsules were obtained from AS patients (n=10) receiving total hip replacement and healthy hip joint capsules from patients with hip fracture (n=10) receiving surgery as a control. Finite fifibroblast lines were established from these tissue samples to observe the effect of BSQJ on suppressing osteogenic differentiation of fifibroblasts...
November 2016: Chinese Journal of Integrative Medicine
J Roger, L Mathieu, F Mottier, F Vigouroux, F Chauvin, F Rongiéras
The authors report and discuss the management of a 25-year-old male patient with a trapeziometacarpal joint dislocation complicated by a trapezium fracture. This injury combination is rare with only reported 15 cases. After closed reduction resulted in dorsal instability, anatomical reduction of the trapezium fracture and internal screw fixation were performed using an open approach. This fixation stabilized the joint but was fragile due to the small fragment size. For this reason, ligament reconstruction using half of the flexor carpi radialis tendon was added...
September 2016: Hand Surgery and Rehabilitation
G Pomares, N Pauchard, F Dap, G Dautel
Choosing the best option for reconstructing comminuted joint fractures in hand surgery raises technical challenges due to the small size of the anatomical structures and the required early mobilization. Single-stage reconstructions are clearly preferable, but when the infection risk is high, two-stage alternatives are needed. We report a case of fracture of the head of the 2nd metacarpal resulting from a crocodile bite treated by implanting an articular spacer.
October 2016: Hand Surgery and Rehabilitation
G Prunières, S Gouzou, S Facca, A-S Matheron, N Maire, J-J Hidalgo Díaz, P Liverneaux
: Unstable distal phalanx fractures are typically treated by pinning of the distal phalanx or the distal interphalangeal joint (DIP). Complications include unstable fixation, K-wire migration, septic arthritis and osteoarthritis. To limit these complications, we wanted to explore the benefits of using locked extra-articular DIP pinning. The cohort consisted of 12 patients (mean age 36.3 years) who had an extra-articular (6 cases) or intra-articular distal phalanx fracture (6 cases). All patients were treated surgically with a construct consisting of two connected K-wires: one was placed inside the shaft of the distal phalanx and the other was placed perpendicular to the middle phalanx...
October 2016: Hand Surgery and Rehabilitation
Yong Li, Wen-Bo Zhao, De-Li Wang, Qing He, Qin Li, Fu-Xing Pei, Lei Liu
OBJECTIVE: To observe the clinical results of proximal femoral nail anti-rotation (PFNA) combined with zoledronic acid injection in the treatment of osteoporotic intertrochanteric fractures in the elderly. METHODS: 60 elderly patients with osteoporotic intertrochanteric fractures were diagnosed using a dual energy X-ray bone density instrument. Patients were randomly divided into treatment or control groups (30 cases in each group). Patients in both groups were treated by closed/open reduction and internal fixation using PFNA...
October 1, 2016: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
Jung-Mo Hwang, Deuk-Soo Hwang, Woo-Yong Lee, Chang-Kyun Noh, Long Zheng
Traumatic hip fracture-dislocations are associated with chondral and labral pathology as well as loose bodies that can be incarcerated in the hip joint. Incarceration, such as interposed labrum between acetabulum and femoral head that is not readily visualized preoperatively, is a rare but important cause of pain and can potentially be a source for early degeneration and progression to osteoarthritis. We present three cases, arthroscopic surgery of incarcerated acetabular osseo-labral fragment following reduction of traumatic hip fracture-dislocation...
September 2016: Hip Pelvis
B C C Khoo, J K Brown, R L Prince
OBJECTIVES: In recent years quantitative computed tomography (QCT) has allowed precise non-invasive, three dimensional, in vivo measurement of hip structure in large numbers of individuals. The effects of ageing on proximal femur structure are reported and implications for the prevention of hip prosthesis loosening and hip fracture considered. DESIGN, SETTING AND PARTICIPANTS: An observational cross-sectional study of proximal femur QCT in 719 unselected female European descent aged 20 to 89 years recruited from US and Australian populations...
2016: PloS One
Mohamed M Abou Elatta, Foad Assal, Hussam M Basheer, Mazen Mohamed Ibrahim
Volar fracture dislocation is very uncommon, with few series reported in the literature. Patients with such injuries were treated by modified dynamic external fixators. The mean follow-up was 18 months (range, 6 to 92 mo). The mean range of interphalangeal (proximal interphalangeal) joints and distal interphalangeal joints were 90 and 74 degrees, respectively. The total active range of motion (TAM) was excellent (256 degrees). The mean quick disabilities of the arm, shoulder and hand score was 1.2. The advantages of our external fixators are that they are simple, cheap, adjustable, and allow immediate range of motion...
October 21, 2016: Techniques in Hand & Upper Extremity Surgery
Qian Wang, Xiaoguang Chen, Lin Zhu, Jiuchun Yan, Zhiwei Lai, Pizhi Zhao, Juncheng Bao, Guicai Lv, Chen You, Xiaoyu Zhou, Jian Zhang, Yuntao Li
Al-50Si alloys were joined by rapid ultrasound-induced transient-liquid-phase bonding method using Zn foil as interlayer at 390°C in air, below the melt point of interlayer. The fracture of oxide films along the edge of Si particles led to contact and inter-diffusion between aluminum substrate and Zn interlayer, and liquefied Zn-Al alloys were developed. The width of Zn-Al alloys gradually decreased with increasing the ultrasonic vibration time due to liquid squeezing out and accelerated diffusion. A stage of isothermal solidification existed, and the completion time was significantly shortened...
January 2017: Ultrasonics Sonochemistry
William T Obremskey, Norele Cutrera, Christopher M Kidd
BACKGROUND: The purpose of this study was to determine optimal treatment of stable tibial shaft fractures using intramedullary nailing (IMN) or casting. MATERIALS AND METHODS: We performed a multi-center prospective study cohort. Patients with stable tibia shaft fractures meeting Sarmiento's criteria (isolated closed fractures with less than 12 mm of shortening and 10° of angulation) were enrolled prospectively and treated with either a reamed IMN with static interlocking screws or closed reduction followed by long-leg casting...
October 21, 2016: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
John Dabis, Aliyah Hussein, Mark Rickman
Hip fractures represent a significant burden to the NHS: the cost for all UK hip fractures is approximately £2 billion and in 2013, 64 838 people were admitted to hospital with a fractured neck of femur (FNOF). In April 2010 St George's NHS Hospital was designated one of four Major Trauma Centres (MTC) in London. Following MTC designation, in April 2014 St George's Hospital opened a helipad. This study aimed to assess the impact of the helipad designation on the Trust's ability to meet the Best Practice Tariff (BPT) criteria for FNOF patients...
October 18, 2016: Surgeon: Journal of the Royal Colleges of Surgeons of Edinburgh and Ireland
Christos Karagiannopoulos, Michael Sitler, Susan Michlovitz, Carole Tucker, Ryan Tierney
STUDY DESIGN: Prospective cohort study. INTRODUCTION: The active wrist joint position sense (JPS) test has been determined to be a clinically useful test for assessing wrist sensorimotor (SM) status after distal radius fracture (DRF). Its responsiveness is yet to be determined. PURPOSE OF THE STUDY: Primary study aim was to determine the active wrist JPS test responsiveness to detect change in wrist SM status at 8 and 12 weeks after DRF treatment intervention...
October 18, 2016: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
Michael Maceroli, Lucas E Nikkel, Bilal Mahmood, John P Ketz, Xing Qiu, Joseph Ciminelli, Susan Messing, John C Elfar
OBJECTIVES: To determine if hospital arthroplasty volume affects patient outcomes after undergoing total hip arthroplasty (THA) for displaced femoral neck fractures. METHODS: The Statewide Planning and Research Cooperative System database from the New York State Department of Health was used to group hospitals into quartiles based on overall THA volume from 2000 to 2010. The database was then queried to identify all patients undergoing THA specifically for femoral neck fracture during this time period...
November 2016: Journal of Orthopaedic Trauma
Norachart Sirisreetreerux, Babar Shafiq, Greg M Osgood, Erik A Hasenboehler
OBJECTIVES: To determine the location of distal medial neurovascular structures, identifying a medial "safe zone" for minimally invasive plate osteosynthesis to treat displaced femoral condylar fractures. METHODS: Eleven uninjured lower-half torsos were dissected on the bilateral medial lower thigh. A longitudinal incision was made at the midsagittal plane of the medial thigh starting 1 cm proximal to the knee joint and extending to the proximal one-third of the femur...
November 2016: Journal of Orthopaedic Trauma
M Burnier, T Awada, F Marin Braun, P Rostoucher, M Ninou, L Erhard
: The primary aim of this study was to assess the clinical and radiological results after hemi-hamate resurfacing arthroplasty in patients with acute or chronic unstable fractures of the base of the middle phalanx and to describe technical features that can facilitate the surgical procedure. Hemi-hamate arthroplasties were done in 19 patients (mean age 39 years) with an isolated fracture at the base of the middle phalanx that involved more than 40% of the articular surface. We assessed ten chronic cases (treated >6 weeks after fracture) and nine acute ones (<6 weeks) at a mean of 24 months...
October 19, 2016: Journal of Hand Surgery, European Volume
C Huxley, J Achten, M L Costa, F Griffiths, X L Griffin
OBJECTIVES: The annual incidence of hip fracture is 620 000 in the European Union. The cost of this clinical problem has been estimated at 1.75 million disability-adjusted life years lost, equating to 1.4% of the total healthcare burden in established market economies. Recent guidance from The National Institute for Health and Clinical Excellence (NICE) states that research into the clinical and cost effectiveness of total hip arthroplasty (THA) as a treatment for hip fracture is a priority...
October 2016: Bone & Joint Research
Nam Hong Choi, Seok Min Lim, Sang Young Lee, Tae Kang Lim
BACKGROUND: This study was conducted to report loss of reduction and complications after single-tunnel coracoclavicular (CC) ligament reconstruction with autogenous semitendinosus tendon graft for acute acromioclavicular (AC) joint dislocations. METHODS: This retrospective study included patients with acute, unstable AC dislocations (surgery within 6 weeks after trauma). We excluded patients with chronic injury and distal clavicle fractures with CC ligaments disruption...
October 17, 2016: Journal of Shoulder and Elbow Surgery
Hiroyoshi Hagiwara, Takashi Ajiki, Suguru Hagiwara, Naoya Sugimoto, Katsushi Takeshita
We present a case of simultaneous ipsilateral fractures at the intra-articular second metacarpal head, intra-articular fourth metacarpal base, and ulnar styloid. These fractures were caused by the peculiar condition of a blow to the fist during an ice hockey game; the hand was struck while it was gripping a stick. The specific combination of these fractures has not been previously reported in the literature. In this incident, axial compression force was transmitted from the second and fourth metacarpal heads while skipping the third metacarpal head to the ulnar side of the wrist via the carpometacarpal joints and carpal bones...
July 27, 2016: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
Ümit Aygün, Yalkçn Çalçk, Barçş Alkan, Cengiz Işçk
In this study, we present the case of a 42-year-old man with a fracture and dislocation of the left talus neck, and a fracture of the right talus neck due to a fall. This kind of fracture can be considered rare, and thus few cases have been reported. Fracture fixation was provided through cannulated screws on either side. Splints were removed after 6 weeks, and passive/active joint movement exercises were started. The patient was able to walk with partial weightbearing at 2 months and with full weightbearing at 3 months...
September 2, 2016: Journal of the American Podiatric Medical Association
M M Abou Elatta, F Assal, H M Basheer, A F El Morshidy, S M Elglaind, M A Abdalla
: The aim of this study was to review the outcome of the treatment of finger proximal interphalangeal joint dorsal fracture subluxations and pilon fractures with a modified external fixator. We treated 36 patients (36 fingers). We assessed the ranges of motion and patient satisfaction. At final follow-up, 23 patients had no pain; 11 had pain in the cold; and two also had mild pain. None had moderate or severe pain. The mean range of proximal interphalangeal joint motion was 86° (60°-100°)...
October 17, 2016: Journal of Hand Surgery, European Volume
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