Abstract：
BACKGROUND:In lumbar spinal stenosis (LSS), at most times, several levels are impaired and selecting the correct level remains a common problem for surgeons, as surgery remains invasive, and extended laminectomy may lead to secondary surgical complications. Therefore, helping to select the correct level may be useful for surgeons. The use of diffuse tensor imaging (DTI) and paraspinal mapping (PM) in addition to conventional magnetic resonance imaging (MRI) may be helpful (Chen et al., J Orthop Surg Res 11:47, 2016). However, with decompression levels determined by conventional magnetic resonance imaging (MRI) increasing, whether the benefits of reducing decompression level of conventional MRI + (DTI or PM) will be more obvious is unknown. METHODS:Reduced surgical levels that were different between levels determined by conventional MRI + (DTI or PM) and conventional MRI + neurogenic examination (NE) between groups were compared. Treatment outcome measures were performed at 2 weeks, 3 months, 6 months, and 12 months postoperatively. RESULTS:The reduced levels of three groups showed no statistically significant differences between each other except for two levels and four levels (two levels/three levels, p = 0.085; two levels/four levels, p = 0.039; three levels/ four levels, p = 0.506, respectively). CONCLUSIONS:With surgical levels determined by conventional MRI increasing, the benefits of DTI and PM will be uncertainly more obvious.
journal_name
J Orthop Surg Resjournal_title
Journal of orthopaedic surgery and researchauthors
Chen HB,Chen M,Peng HH,Xu QF,Li XC,Bai Bdoi
10.1186/s13018-019-1065-5subject
Has Abstractpub_date
2019-01-22 00:00:00pages
23issue
1issn
1749-799Xpii
10.1186/s13018-019-1065-5journal_volume
14pub_type
杂志文章abstract：:There are some arguments between the use of hydroxyapatite and porous coating. Some studies have shown that there is no difference between these two coatings in total hip arthroplasty (THA), while several other studies have shown that hydroxyapatite has advantages over the porous one. We have collected the studies in ...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章,meta分析
doi：10.1186/s13018-015-0161-4
更新日期：2015-01-28 00:00:00
abstract：BACKGROUND:Nasal Staphylococcus aureus (S. aureus) screening and decolonization has been widely used to reduce surgical site infections (SSIs) prior to total knee and hip arthroplasty (TKA and THA). However, it remains considerably controversial. The aim of this study was to ascertain whether this scheme could reduce S...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章,meta分析
doi：10.1186/s13018-020-01601-0
更新日期：2020-02-19 00:00:00
abstract：BACKGROUND:Scoliosis causes thoracic deformities, and it is necessary to assess these changes in pulmonary function test (PFT). To determine how measurements of spinal and thoracic cage deformities are related to pulmonary function. METHODS:Seventy-two patients with main right thoracic curvature in adolescent idiopath...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-019-1451-z
更新日期：2019-12-16 00:00:00
abstract：BACKGROUND:The purpose of the study is to investigate whether autologous platelet-rich plasma (PRP) can serve as bone-inducing factors to provide osteoinduction and improve bone regeneration for tissue-engineered bones fabricated with bone marrow mesenchymal stem cells (MSCs) and beta-tricalcium phosphate (β-TCP) ceram...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-017-0665-1
更新日期：2017-11-21 00:00:00
abstract：BACKGROUND:Joints withstand huge forces, but little is known about subchondral pressures and perfusion during loading. We developed an in vitro calf foot model to explore intraosseous pressure (IOP) and subchondral perfusion during weight bearing. METHODS:Freshly culled calf forefeet were perfused with serum. IOP was ...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-020-01754-y
更新日期：2020-06-29 00:00:00
abstract：BACKGROUND:In order to optimize the tenogenic differentiation of mesenchymal stem cells (MSCs), researchers should consider various factors. However, this requires testing numerous experimental settings, which is costly and time-consuming. We aimed to assess the differential effects of transforming growth factor beta-3...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-020-01623-8
更新日期：2020-03-17 00:00:00
abstract：BACKGROUND:The medial collateral ligament (MCL) is the main static stabilizer of the medial knee. The surgical treatment was recommended in cases with serious medial collateral ligament insufficiency combined with multi-ligament injuries and chronic symptomatic medial instability. Several surgical techniques have been ...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-016-0416-8
更新日期：2016-07-22 00:00:00
abstract：BACKGROUND:A lateral approach with open reduction and internal fixation with a plate is a very effective technique for the majority of distal fibular fractures. However, this open approach for ankle fixation may be complicated by wound dehiscence and infection, especially in high-risk patients. An alternative to platin...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-016-0435-5
更新日期：2016-09-15 00:00:00
abstract：BACKGROUND:The purpose of this study was to assess the impact of uniform anti-rotational proximal femoral intramedullary nail (APFN) use on patient mobility status with the treatment of two different unstable intertrochanteric femur fracture groups of geriatric patients. METHODS:The study included patients aged > 65 y...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-018-0911-1
更新日期：2018-08-22 00:00:00
abstract：BACKGROUND:Limited-incision total hip arthroplasty (THA) preserves hip abductors, posterior capsule, and external rotators potentially diminishing dislocation risk. However, potential complications also exist, such as component malposition. Specific implants have been manufactured that enhance compatibility with this t...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-016-0383-0
更新日期：2016-04-22 00:00:00
abstract：INTRODUCTION:Knee extension deficit or loss of extension (LOE) is a potential complication following ACL reconstruction (ACLR); however, the change in postoperative knee extension during rehabilitation is not well defined. The aim of this review is to establish the trajectory of knee extension recovery and incidence of...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-019-1127-8
更新日期：2019-03-28 00:00:00
abstract：OBJECTIVE:After reverse shoulder arthroplasty (RSA) external and internal rotation will often remain restricted. A postoperative alteration of the biomechanics in the remaining cuff is discussed as a contributing factor to these functional deficits. METHODS:In this study, muscle moment arms as well as origin-to-insert...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-6-42
更新日期：2011-08-16 00:00:00
abstract：BACKGROUND:Trunk asymmetry and vertebral rotation, at times observed in the normal spine, resemble the characteristics of adolescent idiopathic scoliosis (AIS). Right thoracic curvature has also been reported in the normal spine. If it is determined that the features of right thoracic side curvature in the normal spine...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-6-4
更新日期：2011-01-14 00:00:00
abstract：OBJECTIVE:The aim of this study is to investigate the morphological characteristics of distal radius die-punch fracture (DRDPF) with different types, based on the three-column theory. METHODS:The imaging data of 560 patients diagnosed with DRDPF were reviewed and divided into single-column, double-column, or three-col...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-019-1453-x
更新日期：2019-11-27 00:00:00
abstract：:This review analyzes the literature of bone grafts and introduces tissue engineering as a strategy in this field of orthopedic surgery. We evaluated articles concerning bone grafts; analyzed characteristics, advantages, and limitations of the grafts; and provided explanations about bone-tissue engineering technologies...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章,评审
doi：10.1186/1749-799X-9-18
更新日期：2014-03-17 00:00:00
abstract：BACKGROUND:This study was undertaken to establish a rat bipedal walking model of cervical kyphosis (CK) associated with chronic forward flexed neck and assess the effects of chronic forward flexed neck on endplate chondrocytes. METHODS:Forty-eight 1-month-old Sprague-Dawley rats were randomly divided into 3 groups: fo...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-020-02124-4
更新日期：2021-01-04 00:00:00
abstract：BACKGROUND:Femoral and sciatic nerves could be damaged during various stages of the periacetabular osteotomy. Changing the position of the hip could be the most effective way of preventing nerve injuries. The purpose of the present study was to investigate the distances of the nerves to various bony landmarks with diff...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-020-01937-7
更新日期：2020-09-11 00:00:00
abstract：BACKGROUND:Attempts have been made to validate the significance of remnant preservation with anterior cruciate ligament (ACL) reconstruction using immunohistochemical and immunocytochemical techniques. The purpose of this study was to examine the expression of mechanoreceptors in the remnant tissue of ACL reconstructio...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-017-0593-0
更新日期：2017-06-14 00:00:00
abstract：PURPOSE:The purpose of this study was to compare the interfragmentary compression force across a simulated scaphoid fracture by two commonly used compression screw systems; the Acutrak 2 Standard and the 3.0 mm Synthes headless compression screw. METHODS:Sixteen (8 pairs; 6 female, 2 male) cadaver scaphoids were rando...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-6-27
更新日期：2011-06-07 00:00:00
abstract：BACKGROUND:The relationship between collar design of a femoral component and iliopsoas impingement (IPI) after total hip arthroplasty (THA) is still underrecognized. The purpose of our study was to determine the possible risk factors for IPI related to the femoral component, when using a collared femoral prosthesis. M...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-020-01787-3
更新日期：2020-07-16 00:00:00
abstract：BACKGROUND:Debridement and irrigation with prosthetic retention followed by antibiotic therapy (DAIR) is one of the treatments of choice in acute infections after a total knee arthroplasty. However, the success rate varies widely in the literature, depending on several factors such as comorbidities of the patient, dura...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-019-1324-5
更新日期：2019-08-28 00:00:00
abstract：:Over the years, management of complex distal radius fractures by closed means has often failed leading to late collapse. We have chosen the principle of ligamentotaxis using external fixation and bone grafting in this study to prevent late complications. Eighty one patients with complex distal radius fractures belongi...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-6-23
更新日期：2011-05-21 00:00:00
abstract：BACKGROUND:The purpose of this study was to introduce arthroscopic partial trapeziectomy and tendon interposition for the treatment of symptomatic thumb carpometacarpal arthritis of Eaton stage II or III. METHODS:From August 2001 to April 2009, 23 patients with thumb carpometacarpal arthritis were treated using this t...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-015-0329-y
更新日期：2015-12-18 00:00:00
abstract：BACKGROUND:Ankle fractures are frequently occurring injuries. Despite the relatively simple operative technique, patients often suffer from postoperative complications. Little is known about postoperative treatment of implant-associated infections of the ankle. Therefore, this study shows and evaluates a treatment algo...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-017-0608-x
更新日期：2017-07-17 00:00:00
abstract：BACKGROUND:Recently, there has been increasing interest in mobile-bearing total knee arthroplasty (TKA). However, changes in biomechanics with respect to femoral component alignment in mobile-bearing TKA have not been explored in depth. This study aims to evaluate the biomechanical effect of sagittal alignment of the f...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-019-1458-5
更新日期：2019-11-28 00:00:00
abstract：BACKGROUND:Long-term results of the 'classic' low contact stress (LCS) total knee replacement (TKR) have been satisfactory; nonetheless, design changes have been made which resulted in the 'complete' LCS TKR. The aim of this study is to compare the 5-year incidence of revision and midterm clinical performance before an...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-9-7
更新日期：2014-02-06 00:00:00
abstract：BACKGROUND:Elbow arthroscopy had good functional outcome for throwing athletes. Returning to sports is a major concern for all athletes, but only a few reports have investigated the clinical factors related to the duration of returning to sports. The present study evaluates the efficacy of elbow arthroscopic surgery on...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-018-0992-x
更新日期：2018-11-07 00:00:00
abstract：BACKGROUND:Arthroscopic reduction has become increasingly popular as an alternative to open reduction for the treatment of developmental dysplasia of the hip (DDH). However, patient outcomes beyond one and a half years after surgery remain unclear. The purpose of this study is to report the medium-term outcomes of walk...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-017-0635-7
更新日期：2017-09-21 00:00:00
abstract：BACKGROUND:Recently, the excellent outcomes of temporary fixation of C1-2 without fusion in the treatment of odontoid fracture had been reported. It is still unclear if this technique could achieve the equivalent outcomes as the golden standard technique of anterior screw fixation. The objective of this study is to com...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/s13018-017-0702-0
更新日期：2018-01-08 00:00:00
abstract：OBJECTIVE:The objective of this study was to evaluate the incidence of radiographic osteoarthritis in the operated knee in comparison with the contralateral knee ten years after a bone-tendon bone patellar autograft ACL-reconstruction and to evaluate to which level patients regain activity ten years after reconstructio...
journal_title：Journal of orthopaedic surgery and research
pub_type： 杂志文章
doi：10.1186/1749-799X-3-24
更新日期：2008-06-10 00:00:00
