Abstract：
OBJECTIVE:We analyzed chondrosarcomas in long bones to assess whether Grade I and II chondrosarcomas should both be grouped as low grade malignant tumors (musculoskeletal Tumor Society Stage I or Stage II), and to explore rational surgical treatment for Grade I and II chondrosarcomas. METHODS:We retrospectively reviewed 66 patients from January 1996 to December 2007 with Grade I and II chondrosarcoma of the extremities without metastases at the Department of Orthopaedics of Shanghai Sixth People's Hospital. Thirty-eight patients had undergone intralesional or marginal resection, and 28 patients had undergone wide marginal or radical excision based on imaging findings. The mean age of the patients was 43 years (range, 5-85) and the minimum follow-up was 31 months (mean, 48; range, 5-141). We analyzed grade diagnosis, therapeutic options, and local recurrence rate of the two grades of chondrosarcoma. RESULTS:Of all patients, 22 experienced local recurrence, making the local recurrence rate 33.3%. A statistically significant difference in outcome between patients with Grade I and Grade II tumors undergoing intralesional resection was identified. No significant difference according to surgical method was found between the two groups in total. CONCLUSION:Grade II chondrosarcomas should be grouped as high stage malignant tumors (Stage II) and grade I chondrosarcomas assigned to the low stage malignant tumor group (Stage I). Our experience suggests the surgical method should be related to radiographic margin status and oncologic classification. Wide resection should be considered for Grade II, while intralesional resection is suitable for Grade I.
journal_name
Orthop Surgjournal_title
Orthopaedic surgeryauthors
Ma XJ,Dong Y,Zhang CL,Zeng BFdoi
10.1111/j.1757-7861.2009.00020.xsubject
Has Abstractpub_date
2009-05-01 00:00:00pages
132-6issue
2eissn
1757-7853issn
1757-7861journal_volume
1pub_type
杂志文章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
pub_type： 杂志文章,随机对照试验
doi：10.1111/os.12092
更新日期：2014-02-01 00:00:00
abstract：OBJECTIVES:This research aimed to investigate the relative level of Runt-related transcription factor 2 (RUNX2) in giant cell tumor of bone (GCTB). Through the histopathological similarities between osteoporosis and GCTB, the biological functions of exogenous RUNXS were demonstrated in GCTB cell lines. This generated a...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12568
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVE:Fusobacterium nucleatum is an anaerobic gram-negative bacilli that is one of the oral and other mucosal surface microbiota. It involves a wide range of human diseases and was first found in periodontal diseases, but reports of bone-related infections caused by F. nucleatum are rare, especially periprosthetic ...
journal_title：Orthopaedic surgery
pub_type：
doi：10.1111/os.12844
更新日期：2020-12-01 00:00:00
abstract：OBJECTIVE:To evaluate the clinical outcomes of anterior and posterior instrumentation with different debridement and graft fusion methods for multi-level contiguous thoracic spinal tuberculosis. METHODS:We retrospectively evaluated 81 patients with multi-level contiguous thoracic spinal tuberculosis who underwent ante...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12288
更新日期：2016-11-01 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
pub_type： 杂志文章
doi：10.1111/os.12610
更新日期：2020-02-01 00:00:00
abstract：OBJECTIVE:To investigate the efficiency of anterior decompression on the proximal-type cervical spondylotic amyotrophy patients. METHODS:This was a retrospective analysis. From January 2014 to November 2017, 21 patients with proximal-type cervical spondylotic amyotrophy (CSA) underwent anterior decompression. There we...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12654
更新日期：2020-06-01 00:00:00
abstract：OBJECTIVE:To evaluate the clinical effect of the minimally invasive transforaminal lumbar interbody fusion combined with posterolateral fusion and unilateral fixation using a tubular retractor in the management of degenerative lumbar disease. METHODS:A retrospective analysis was conducted to analyze the clinical outco...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12345
更新日期：2017-08-01 00:00:00
abstract：OBJECTIVE:Lumbar spinal stenosis is a medical condition characterized by the narrowing of the spinal canal as a consequence of bone and soft tissue degeneration, including disc herniation, facet and ligamentum flavum hypertrophy, and osteophyte formation. The percutaneous transforaminal endoscopic discectomy (PTED) tec...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12559
更新日期：2019-12-01 00:00:00
abstract：OBJECTIVES:To analyze the curative effect of TiRobot surgical robotic navigation and location system-assisted percutaneous sacroiliac screw fixation and percutaneous sacroiliac screw by traditional fluoroscopy, and to summarize the safety and benefits of TiRobot. METHODS:A total of 91 patients with pelvic posterior ri...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12461
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:The arcuate foramen is a complete or partial bony bridge over the vertebral artery groove of atlas. The mechanism of the arcuate foramen is not clearly understood. Omission of the arcuate foramen sometimes causes lethal iatrogenic injury during spinal surgery. CASE PRESENTATION:We describe a patient who was...
journal_title：Orthopaedic surgery
pub_type：
doi：10.1111/os.12868
更新日期：2020-12-03 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
pub_type： 杂志文章
doi：10.1111/j.1757-7861.2010.00077.x
更新日期：2010-05-01 00:00:00
abstract：OBJECTIVE:To establish a three-dimensional finite element model of the L(5)/S(1) motion segment with percutaneous axial lumbosacral screw and analyze the biomechanical stress on the screw. METHODS:With the help of related software and the Mechanical Virtual Human of China, a three-dimensional finite element model was ...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/j.1757-7861.2010.00088.x
更新日期：2010-08-01 00:00:00
abstract：OBJECTIVE:To compare the superior-level facet joint violations (FJV) between robot-assisted (RA) percutaneous pedicle screw placement and conventional open fluoroscopic-guided (FG) pedicle screw placement in a prospective cohort study. METHODS:This was a prospective cohort study without randomization. One-hundred pati...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12534
更新日期：2019-10-01 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
pub_type： 杂志文章
doi：10.1111/os.12099
更新日期：2014-05-01 00:00:00
abstract：:Because current therapies have not always been successful and effective, the possibility of regenerating the nucleus pulposus (NP) through a tissue-engineered construct offers a novel therapeutic possibility for symptomatic degenerative disc diseases (DDDs). However, more research is necessary to identify the optimal ...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12020
更新日期：2013-02-01 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
pub_type： 杂志文章
doi：10.1111/os.12490
更新日期：2019-08-01 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
pub_type： 杂志文章,评审
doi：10.1111/os.12736
更新日期：2020-08-01 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
pub_type： 杂志文章,评审
doi：10.1111/os.12024
更新日期：2013-02-01 00:00:00
abstract：:Herein is described cortical bone trajectory (CBT), a new path for pedicle screw insertion for lumbar vertebral fusion. Because the points of insertion are under the end of the inferior articular process, and because the screws are inserted toward the lateral side, there is less soft tissue development than with the c...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12122
更新日期：2014-08-01 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
pub_type： 杂志文章
doi：10.1111/os.12391
更新日期：2018-08-01 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
pub_type： 杂志文章
doi：10.1111/os.12450
更新日期：2019-06-01 00:00:00
abstract：OBJECTIVE:Although contributions to sagittal alignment have been characterized for anterior, posterior and transforaminal lumbar interbody fusion, sagittal alignment after lateral transpsoas interbody fusion (LTIF) has not yet been characterized. This study examined the ability of LTIF to restore lumbar lordosis and id...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/j.1757-7861.2012.00175.x
更新日期：2012-05-01 00:00:00
abstract：OBJECTIVE:To describe a new method which involves anatomical distal clavicle plate fixation and titanium alloy cable system-augmented coracoclavicular ligament reconstruction to manage Neer type IIb distal clavicle fracture. METHODS:Between January 2013 and June 2018, 28 patients with acute Neer type IIb lateral clavi...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12893
更新日期：2021-01-22 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
pub_type： 杂志文章
doi：10.1111/os.12173
更新日期：2015-05-01 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
pub_type： 杂志文章
doi：10.1111/os.12506
更新日期：2019-08-01 00:00:00
abstract：OBJECTIVE:To retrospectively investigate the experience at one urban level one trauma center with gunshot femoral fractures with vascular injury and to examine the implication of surgical sequence with regards to short-term complications and ischaemia time. METHODS:We performed a retrospective study of 24 patients tre...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/j.1757-7861.2012.00186.x
更新日期：2012-08-01 00:00:00
abstract：:The authors describe a hybrid technique that involves a combination of open decompression and posterior lumbar interbody fusion (PLIF) and percutaneously inserted pedicle screws. This technique allows performance of PLIF and decompression via a midline incision and approach without compromising operative time and visu...
journal_title：Orthopaedic surgery
pub_type： 杂志文章
doi：10.1111/os.12042
更新日期：2013-05-01 00:00:00
abstract：OBJECTIVE:Knee arthroscopy is a commonly performed orthopedic procedure. Post-operatively, adequate pain relief reduces the surgical stress response and patient's morbidity and facilitates rehabilitation. The analgesic effect of dexmedetomidine (2 μg/kg body weight) as an adjunct to ropivacaine in knee arthroscopic kne...
journal_title：Orthopaedic surgery
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1111/os.12182
更新日期：2015-08-01 00:00:00
abstract：OBJECTIVE:To evaluate the efficacy and safety of hip replacement and intramedullary nails for treating unstable intertrochanteric fractures in elderly patients. METHODS:Randomized clinical trials (RCTs) to compare hip replacement with intramedullary nail in the management of elderly patients with unstable intertrochan...
journal_title：Orthopaedic surgery
pub_type： 杂志文章,meta分析
doi：10.1111/os.12532
更新日期：2019-10-01 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
pub_type： 杂志文章,随机对照试验
doi：10.1111/os.12329
更新日期：2017-05-01 00:00:00
