Abstract：
:Experimental studies of osteomyelitis have been hampered by methodologic problems. For inducing experimental anaerobic osteomyelitis, the medullary cavity of the proximal tibial metaphysis of five New Zealand white rabbits was excavated and filled with a polyvinyl alcohol sponge. On the right side, 1 ml of a suspension containing Bacteroides fragilis (10(7) colony-forming units/ml) was injected, while on the left side, Ringer's solution was used as a control substance. Within five weeks, all animals developed clinical signs of osteomyelitis. The findings were verified by roentgenograms and bone scans. There was a significant rise in titers against the inoculated B. fragilis strain in every rabbit, and when killed at 18 weeks after the bacterial inoculation cultures containing the inoculated strain were obtained from all animals. No other bacterial strains were isolated. With one exception, cultures were positive in samples from both the inoculated and the control side, indicating hematogenous seeding. In one animal, the cultures from the inoculated side were negative, whereas on the control side, there was significant growth of the inoculated strain. Histologic examination of the infection sites showed low-grade chronic osteitis. In contrast to previous studies, which have indicated severe difficulty in obtaining a single-strain anaerobic osteomyelitis, the present method gives a high infection rate with reproducible immunologic, roentgenographic, and histologic reactions.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Johansson A,Svensson O,Blomgren G,Eliasson G,Nord CEsubject
Has Abstractpub_date
1991-04-01 00:00:00pages
297-301issue
265eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:The prerequisites for normal gait are: (1) stability in the stance phase of gait, (2) clearance of the foot in the swing phase, (3) proper foot preposition in swing, and (4) an adequate step length. In the stance phase, the knee provides shock absorption and energy conservation; in the swing phase, it allows foot clea...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1990-04-01 00:00:00
abstract：:The mainstay of local control of primary bone malignancies in the skeletally immature has been amputation or, in selected cases, rotationplasty. The development of expandable endoprostheses has permitted an alternative approach for local control in the growing child. Between January 1985 and December 1987, 12 skeletal...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：BACKGROUND:For patients with failed surgical treatment of an infected TKA, salvage operations such as arthrodesis or above-knee amputation (AKA) may be considered. Clinical and institutional factors associated with AKA and arthrodesis after a failed TKA have not been investigated in a large-scale population, and the ut...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-017-5285-x
更新日期：2017-12-01 00:00:00
abstract：:State of the art techniques for perioperative pain management in orthopaedic surgery have evolved from cumulative advances in basic sciences, technology, psychology, and changes in physician and nursing practices. Each advance in the understanding of pain physiology and pharmacology and the pain experience has suggest...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1994-08-01 00:00:00
abstract：:Osteopetrosis is an inherited skeletal condition characterized by increased bone radiodensity. There are three clinical groups: infantile-malignant autosomal recessive, fatal within the first few years of life (in the absence of effective therapy); intermediate autosomal recessive, appears during the first decade of l...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1993-09-01 00:00:00
abstract：UNLABELLED:Risk factors to explain the poor survival of patients with osteosarcoma of the pelvis are poorly understood. Therefore, we attempted to identify factors affecting survival and development of local recurrence and metastasis. We retrospectively reviewed 43 patients who had high-grade pelvic tumors and were tre...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-008-0495-x
更新日期：2009-02-01 00:00:00
abstract：:A prospective, randomized study was performed in 54 female total arthroplasty patients to determine whether straight catheterization in the recovery room might reduce the incidence of postoperative urinary infection, urinary retention, and urinary catheterization. Thirty-one patients were straight catheterized in the ...
journal_title：Clinical orthopaedics and related research
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1988-06-01 00:00:00
abstract：:A test for knee posterolateral instability, which is a modification of the standard posterolateral rotatory instability test, is described. In this test, the patient lies supine on the examination table with hips and knees flexed to 90 degrees. The examiner grasps both feet and attempts to maximally externally rotate ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：BACKGROUND:Although use of nonsteroidal antiinflammatory drugs and low-dose irradiation has demonstrated efficacy in preventing heterotopic ossification (HO) after THA and surgical treatment of acetabular fractures, these modalities have not been assessed after traumatic blast amputations where HO is a common complicat...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/CORR.0000000000000594
更新日期：2019-03-01 00:00:00
abstract：:Aneurysmal bone cysts are benign primary or secondary lesions that commonly arise in long bones and often before skeletal maturity. Little has been written about aneurysmal bone cysts that abut the physeal plate. The records of 15 patients with juxtaphyseal aneurysmal bone cysts were reviewed. Fourteen of the patients...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199907000-00026
更新日期：1999-07-01 00:00:00
abstract：:The Fabella Syndrome is recognized by a sharp pain, local tenderness, and intensification of pain in the area of the fabella by full extension of the knee. After diagnostic tests with local anesthesia and ineffective conservative treatment, surgical extirpation may produce lasting relief of symptoms. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1977-07-01 00:00:00
abstract：BACKGROUND:Acetabular cartilage damage has been described in patients with femoroacetabular impingement (FAI). However, most reports of articular cartilage damage in hip FAI have been focused on the acetabular cartilage and derived from single-center, retrospective studies of relatively small patient cohorts. Identifyi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,多中心研究
doi：10.1097/CORR.0000000000000649
更新日期：2019-05-01 00:00:00
abstract：:A diskoid medial meniscus is a rare finding occurring in approximately 0.3% of the general population. Bilateral medial diskoid menisci are even less common, with only three other cases appearing in the literature. This may be the first reported case of bilateral medial diskoid menisci diagnosed by magnetic resonance ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1992-12-01 00:00:00
abstract：:Regional osteopenia may persist after certain types of fractures. To investigate the practical importance of this observation, the authors studied 2744 past fractures in 1659 patients with present fractures. Radial fractures rarely occurred ipsilateral to previous radial fractures, whereas fractures of the hand were m...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1989-03-01 00:00:00
abstract：:A method of surface replacement of the knee joint using an uncemented titanium-on-high-density-polyethylene prosthesis has been investigated in 61 patients. The results show that pain is relieved in the vast majority of cases. Overall, the joint range is marginally improved. Preoperative deformities can be considerabl...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1980-05-01 00:00:00
abstract：UNLABELLED:Acetabular component orientation during total hip arthroplasty affects dislocation, range of motion, polyethylene wear, pelvic osteolysis, and component migration. New total hip arthroplasty navigation systems have been introduced to avoid the errors reported after acetabular component orientation using a ma...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000201165.82690.f8
更新日期：2006-04-01 00:00:00
abstract：:Six cases with neurovascular complications, previously unreported as a complication of the Hauser procedure, have been presented. The salient features were unrelenting pain during the first 24 hours postoperatively, completely out of proportion to that which might be anticipated, and with concurrent or subsequent numb...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-197511000-00013
更新日期：1975-11-01 00:00:00
abstract：:For evaluation of both the anterolateral and posterior approaches to total hip arthroplasty as alternatives to the transtrochanteric approach, 269 replacement procedures in 237 patients were reviewed. Follow-up periods ranged from 24 to 71 months (average, 38.2 months). The anterolateral approach was used in 91 hips, ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1984-09-01 00:00:00
abstract：:Ankle pain after uncomplicated ankle fractures poses a diagnostic and therapeutic challenge, especially in joints that exhibit insignificant radiographic changes. Ankle joint arthroscopy has become an important diagnostic and therapeutic tool for such cases. Adhesion of the distal tibiofibular syndesmosis, as yet an u...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:Orthopaedic residency has undergone continual evolution since the early 1900s. Training has evolved from a preceptorship to a highly evolved and structured educational system which largely standardizes training throughout the United States. Approval and accreditation of training programs, as well as content, is now ov...
journal_title：Clinical orthopaedics and related research
pub_type： 历史文章,杂志文章
doi：10.1097/01.blo.0000224022.11282.71
更新日期：2006-08-01 00:00:00
abstract：:Two hundred thirty-four hips of 117 babies from one day to 18 months of age were examined ultrasonographically for congenital dislocation of the hip joint. Ten hips in eight babies were dislocated or subluxated and there were 11 hip dysplasias in seven babies. In the normal hip, the adaptation between the acetabulum a...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-04-01 00:00:00
abstract：:In 1994, a pro bono hand clinic was started on the Navajo Nation in northeastern Arizona. The Navajo Nation, larger than the state of West Virginia, holds the greatest concentration of Native Americans in the United States. There has been no specialty hand care on the reservation, home to a population approximately 16...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200203000-00006
更新日期：2002-03-01 00:00:00
abstract：:Growth prediction data and graphs have not been available previously for the fibula. In this report, this information is wholly derived from a longitudinal radiographic study of growth in children. Teleradiographs of the tibia and fibula in 244 children (123 boys and 121 girls) were made at 6-month intervals from age ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:Tendinopathy is a common clinical problem with athletes and in many occupational settings. Tendinopathy can occur in any tendon, often near its insertion or enthesis where there is an area of stress concentration, and is directly related to the volume of repetitive load to which the tendon is exposed. Recent studies i...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-008-0286-4
更新日期：2008-07-01 00:00:00
abstract：:From 1988 to 1992, 17 patients were treated for a large bone defect or established nonunion of the pelvis or lower extremities with twin-barrelled vascularized fibular grafts. There were 13 men and four women whose average age at operation was 39 years (range, 13-73 years). The reconstructed site was the pelvis in two...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:There are numerous newer techniques that have been developed for the internal fixation of the cervical spine in recent years. Wiring techniques are still appropriate for posterior stabilization of the cervical spine. The halo vest is still widely used for the conservative management of cervical fractures and for posto...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1997-02-01 00:00:00
abstract：:Almost all computer-assisted orthopaedic surgery systems that rely on the anterior pelvic plane definition, such as in computed tomography and magnetic resonance image-based, fluoroscopy-based, and nonimage total hip replacement approaches, are derived from identifying two pairs of pelvic bony landmarks: anterior supe...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000164027.06880.3a
更新日期：2005-08-01 00:00:00
abstract：:The precise nature of the motion of the knee during a pivot shift is of interest when types of knee instability are correlated with specific injuries. Ten subjects with anterior cruciate ligament injuries and demonstrable pivot shift instabilities were examined with a triaxial electrogoniometer to detect angular motio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1984-03-01 00:00:00
abstract：BACKGROUND:The triangular fibrocartilage complex (TFCC) tear is a common cause of ulnar-side wrist pain; however, its natural course is not well understood. QUESTIONS/PURPOSES:We sought (1) to determine the natural course of TFCC tears without distal radioulnar joint (DRUJ) instability, and (2) to identify the factors...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/CORR.0000000000000533
更新日期：2019-02-01 00:00:00
abstract：:Fractures of the foot in children usually have a good prognosis and generally are treated nonoperatively. Displaced fractures of the talus and calcaneus and tarsometatarsal dislocations are rare in children and their outcome is generally good in the younger child. Older adolescents with these injuries need treatment s...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/01.blo.0000156451.40395.fc
更新日期：2005-03-01 00:00:00
