Clinical result of structural augmentation with cannulated bone screws for the treatment of osteonecrosis of the femoral head.

abstract：OBJECTIVE:To review the long-term clinical results after revision surgery and the relationship between the different clinical variables involved with a failed total knee arthroplasty (TKA) and its evolution to provide a better understanding of the current treatment methods. METHODS:The present study involved 89 subjec...

journal_title：Orthopaedic surgery

authors： Oliver G,Jaldin L,Camprubí E,Cortés G

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:To assess the difference between drainage and non-drainage after total hip arthroplasty (THA) in Chinese subjects by evaluating post-operative complications and joint function. METHODS:One hundred and sixty-eight patients undergoing THA were randomly allocated into drainage (83 patients) and non-drainage gro...

journal_title：Orthopaedic surgery

authors： Zeng WN,Zhou K,Zhou ZK,Shen B,Yang J,Kang PD,Pei FX

更新日期：2014-02-01 00:00:00

abstract：OBJECTIVE:To investigate the influence of preoperative osteopenia/osteoporosis on periprosthetic bone loss after total hip arthroplasty (THA) and the efficiency of zoledronate (ZOL) treatment in periprosthetic bone preservation. METHODS:This multicenter, prospective cohort study was conducted in four centers between A...

journal_title：Orthopaedic surgery

authors： Fu GT,Lin LJ,Sheng PY,Li CC,Zhang JX,Shen J,Liu S,Xue YL,Lin SP,Wang K,Zheng QJ,Ding Y

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVE:The present retrospective study was performed to assess the anatomical features of the pedicle in isthmic spondylolisthesis and to correlate this with degree of slip. METHODS:Twenty-six patients with isthmic spondylolytic spondylolisthesis were studied. Relevant patient variables, length, width, height of th...

journal_title：Orthopaedic surgery

authors： Matthews PG,Phan K,Rao PJ,Ball JR

更新日期：2015-05-01 00:00:00

abstract：OBJECTIVE:To evaluate the clinical efficacy of internal fixation versus hemiarthroplasty in the treatment of unstable intertrochanteric fractures in the elderly. METHODS:A search was conducted in PubMed, Web of Science, Embase, and Cochrane Library databases up to April 2020. The present study compared internal fixati...

journal_title：Orthopaedic surgery

authors： Tu DP,Liu Z,Yu YK,Xu C,Shi XL

更新日期：2020-08-01 00:00:00

abstract：OBJECTIVE:To assess the benefits of use of a tourniquet in one limb in patients undergoing simultaneous bilateral total knee arthroplasty (TKA). METHODS:A prospective randomized trial was designed to evaluate the outcomes of unilateral tourniquet use during simultaneous bilateral TKA. A total of 52 (36 women and 16 me...

journal_title：Orthopaedic surgery

authors： Liu PL,Li DQ,Zhang YK,Lu QS,Ma L,Bao XZ,Zhang M

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVES:Occipitocervical fusion (OCF) is an effective treatment for instability of occipitocervical junction (OCJ). The occipital condyle screw serves as a novel surgical technique for occipitocervical fixation. However, the intraoperative procedures for the occipital condyle screw technique have relied on surgeons'...

journal_title：Orthopaedic surgery

authors： Du YK,Li SY,Yang WJ,Wang XY,Bi YF,Dong J,Huang H,Gao F,Li GZ,Wei HW,Yang JK,Xi YM

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVE:To quantitatively describe the stress of the ligamentum flavum (LF) using the finite element method and to compare the stress at different parts of the healthy LF. METHODS:Based on the high resolution computed tomography imaging data of a healthy 22-year-old man, three-dimensional nonlinear L4-5 lumbar finit...

journal_title：Orthopaedic surgery

authors： Peng YX,Zheng ZY,Wang Md WG,Liu L,Chen Md F,Xu Md HT,Zhang ZM

更新日期：2020-06-01 00:00:00

abstract：:A 66-year-old woman had sustained crush injury 3 hours prior to her presentation to our hospital. The diagnosis was defined as lateral tibial plateau fracture of the right knee (Schatzker III). Supine position was set up and a pad was put under the affected hip. After sterilization of the surgical field the sterilized...

journal_title：Orthopaedic surgery

authors： Wang PC,Ren D,Zhou B

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVE:"Lisfranc joint injury" is comprised of a tarsometatarsal joint-complex injury. The Lisfranc complex injury is always a challenge for orthopedists, and the optimum treatment is still up for debate. Anatomic reduction and stable internal fixation prove to have no satisfactory outcomes. This research aims to co...

journal_title：Orthopaedic surgery

authors： Qiao YS,Li JK,Shen H,Bao HY,Jiang M,Liu Y,Kapadia W,Zhang HT,Yang HL

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVES:A series of constant anatomical structures were used as guide targets for screw placement to improve the accuracy of cortical screw placement and reduce surgical injury and fluoroscopy radiation. The most commonly used angles and distances between the cortical bone screw insertion point and the lateral margi...

journal_title：Orthopaedic surgery

authors： Rexiti P,Aierken A,Sadeer A,Wang S,Abuduwali N,Deng Q,Sheng WB,Guo HL

更新日期：2020-12-01 00:00:00

abstract：OBJECTIVE:To assess the clinical efficacy of mini-invasive transforaminal lumbar interbody fusion (TLIF) through the Wiltse approach for treating lumbar spondylolytic spondylolisthesis. METHODS:In this retrospective controlled study, 69 cases with lumbar spondylolytic spondylolisthesis treated in Qilu hospital from Ap...

journal_title：Orthopaedic surgery

authors： Zhou C,Tian YH,Zheng YP,Liu XY,Wang HH

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVE:To discuss the methods, timing and clinical outcomes of surgical treatment for open pilon fractures. METHODS:From April 2003 to July 2008, 28 patients with open pilon fractures were treated. All had type C fractures according to the Arbeitsgemeinschaft für osteosynthesefragen-Association for the Study of Int...

journal_title：Orthopaedic surgery

authors： Zeng XT,Pang GG,Ma BT,Mei XL,Sun X,Wang J,Jia P

更新日期：2011-02-01 00:00:00

abstract：OBJECTIVE:To investigate a stem-adjusted preparation of the femur with a kinked reamer and to determine whether this approach results in higher primary stability of a kinked stem than straight reaming of the intramedullary canal. METHODS:Ten cementless stems with a kinked design were implanted in synthetic femurs afte...

journal_title：Orthopaedic surgery

authors： Heinecke M,Layher F,Matziolis G

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of residual varus and valgus deformity on the stress distribution of the knee joint after tibial fracture malunion. METHODS:Fourteen adult cadaver specimens were selected to establish the models of tibial fractures, which were fixed subsequently at neutral position (anatomical reduc...

journal_title：Orthopaedic surgery

authors： Li M,Chang H,Wei N,Chang W,Yan Y,Jin Z,Chen W

更新日期：2020-06-01 00:00:00

abstract：:Gouty arthritis is an extremely painful condition that causes functional impairment. Gouty arthritis has become increasingly complex because of multiple comorbidities, iatrogenic factors and hyperuricemia that is refractory to treatment. In this review, we present a general overview of gouty arthritis including its pa...

journal_title：Orthopaedic surgery

authors： Fang ZH,Waizy H

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVE:To evaluate the mid-term outcomes of transoral atlantoaxial reduction plate (TARP) internal fixation for the treatment of irreducible atlantoaxial dislocation. METHODS:From April 2003 to April 2005, 31 patients with irreducible atlantoaxial dislocation were treated with TARP internal fixation. The average ag...

journal_title：Orthopaedic surgery

authors： Yin QS,Ai FZ,Zhang K,Mai XH,Xia H,Wu ZH

更新日期：2010-05-01 00:00:00

abstract：OBJECTIVE:To assess whether computed tomography (CT)-based 3-dimensional (3D) computerized pre-operative planning is accurate and reliable in patients with high-riding dislocation developmental dysplasia of the hip (DDH) undergoing total hip arthroplasty (THA). METHODS:Between September 2009 and February 2011, a prosp...

journal_title：Orthopaedic surgery

authors： Zeng Y,Lai OJ,Shen B,Yang J,Zhou ZK,Kang PD,Pei FX,Zhou X

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:To compare the efficacy and safety of the postoperative long-term effect of the treatment of single-level cervical spondylosis through anterior cervical discectomy and fusion (ACDF) and artificial cervical disc replacement (ACDR). METHODS:This is a retrospective contrastive study, which was conducted for the...

journal_title：Orthopaedic surgery

authors： Guo H,Sheng J,Sheng WB,Liang WD,Wang J,Xun CH

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVE:To develop a novel screw positioning method to improve the treatment of unstable thoracolumbar fractures. METHODS:A total of 72 patients with unstable thoracolumbar fractures who were treated with anterior screw-rod interfixation from January 2011 to October 2015 were included in this clinical study. Those p...

journal_title：Orthopaedic surgery

authors： Wang S,Duan CY,Yang H,Kang JP,Wang Q

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVE:We create a new S1 cortical screw trajectory technique using 3D reconstruction and the finite element (FE) method to provide a more reliable theoretical basis for clinical practices and to advance internal fixation technology for treatment of lumbosacral degenerative diseases. METHODS:This retrospective stud...

journal_title：Orthopaedic surgery

authors： Han DP,Wang JY

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:To explore the effect of kartogenin (KGN) on proliferation and chondrogenic differentiation of human umbilical cord mesenchymal stem cells (hUCMSC) in vitro, and the synergistic effects of KGN and transforming growth factor (TGF)-β3 on hUCMSC. METHODS:Human umbilical cord mesenchymal stem cells were isolated...

journal_title：Orthopaedic surgery

authors： Zhao Y,Teng B,Sun X,Dong Y,Wang S,Hu Y,Wang Z,Ma X,Yang Q

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVE:To investigate the bone hardness of different anatomical regions of the human radius and its impact on the pullout strength of screws. METHODS:Fresh radius bones were obtained from three donated cadavers. They were divided into three parts: proximal metaphysis, shaft, and distal metaphysis. The proximal meta...

journal_title：Orthopaedic surgery

authors： Wu WW,Zhu YB,Chen W,Li S,Yin B,Wang JZ,Zhang XJ,Liu GB,Hu ZS,Zhang YZ

更新日期：2019-04-01 00:00:00

abstract：OBJECTIVE:To investigate the outcomes of total knee arthroplasty (TKA) in patients with a prior femoral or tibial fracture, and identify the risk factors for surgical site complications and reoperations. METHODS:Seventy-one TKAs performed in 71 patients with a prior tibial or femoral fracture between January 2005 and ...

journal_title：Orthopaedic surgery

authors： Wang XS,Zhou YX,Shao HY,Yang DJ,Huang Y,Duan FF

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:To evaluate the bi-planar robot navigation system for insertion of cannulated screws in femoral neck fractures. METHOD:Between January 2016 and December 2016, 60 patients with femoral neck fractures were separately treated using percutaneous cannulated screws assisted by the bi-planar robot navigation system...

journal_title：Orthopaedic surgery

authors： He M,Han W,Zhao CP,Su YG,Zhou L,Wu XB,Wang JQ

更新日期：2019-06-01 00:00:00

abstract：:Diaphyseal defects in long bones of extremities following segmental resection are very common in the clinic, and reconstruction remains a great challenge. Although there are many treatments for diaphyseal defects at present, reconstruction with an intercalary endoprosthesis may be an optimal method. We demonstrate a s...

journal_title：Orthopaedic surgery

authors： Zhang JF,Wang F,Hu YC

更新日期：2018-08-01 00:00:00

abstract：OBJECTIVE:To investigate the utility and medium-term results of a new intra-operative classification system for distal tibiofibular syndesmosis injury in ankle fractures. METHODS:Between January 2010 and January 2015, 116 patients diagnosed with displaced closed Weber B and C ankle fractures were treated in our depart...

journal_title：Orthopaedic surgery

authors： Qiu HB,Jiang J,Porter D

更新日期：2017-11-01 00:00:00

abstract：:Historically, a simple approach centered on palliation was applicable to the majority of patients with metastatic spinal disease. With advances in diagnosis and treatment, a more complicated algorithm has devolved requiring a multidisciplinary approach with institutional commitment and support. We performed a database...

journal_title：Orthopaedic surgery

authors： Curtin M,Piggott RP,Murphy EP,Munigangaiah S,Baker JF,McCabe JP,Devitt A

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVE:Accurate understanding of the cause of the underlying pathology in children with diastrophic dysplasia would help in designing targeted management of their locomotion. METHODS:Diastrophic dysplasia was diagnosed in twelve patients (nine girls and three boys; age range 1-14 years), all of whom presented with ...

journal_title：Orthopaedic surgery

authors： Al Kaissi A,Kenis V,Melchenko E,Chehida FB,Ganger R,Klaushofer K,Grill F

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:To analyze the approach and feasibility of one-stage anterior release and reduction with posterior fusion for irreducible atlantoaxial dislocation. METHODS:Ten male and 6 female patients, with an average age of 36 years, including 13 patients with old trauma, 2 with rheumatoid disease, and 1 with os odontoid...

journal_title：Orthopaedic surgery

authors： Hao DJ,He BR,Wu QN

更新日期：2009-11-01 00:00:00