Abstract：
:A cementless porous-coated femoral prosthesis with a long stem was implanted in seven patients who had untreated comminuted unstable intertrochanteric fractures of the femur associated with a posterior dislocation of the femoral head. The average age of the patients was 35 years (range, 25-52 years). The length of follow-up observation averaged 45 months (range, 23-60 months). The hip rating at the final follow-up examination ranged from 82 to 100 points (average, 96 points). The follow-up roentgenographs of these patients revealed complete consolidation of the fracture site and no evidence of subsidence or loosening of the prosthesis. There was no indication of detrimental bone remodeling phenomenon in this series. Hemiarthroplasty with a cementless, porous-coated, long-stem prosthesis can be effective treatment for this complex fracture dislocation.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Kim YH,Oh JH,Koh YGsubject
Has Abstractpub_date
1992-04-01 00:00:00pages
182-7issue
277eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:During a ten-year period (1978-1988), 143 of 1386 patients with proximal humeral fractures were treated with internal osteosynthesis. Ninety-seven proximal humeral osteosynthesis cases had adequate documentation, and 77 (80%) were available for clinical review. The 97 fractures were graded by the AO/ASIF classificatio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1993-07-01 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：:A prospective study ascertained the effect of lateral retinacular release and/or excision of the infrapatellar fat pad on patellar vascularity after total knee arthroplasty. Fifty patients (70 knees) had postoperative technetium bone scans, which revealed a higher incidence of vascular compromise of the patella after ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1990-11-01 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：:Known for its resistance to chemotherapy and radiation therapy, chondrosarcoma remains largely a surgically managed tumor predisposed to local recurrence and late distant metastasis. A 42-year-old man with known thoracic chondrosarcoma developed progressive low back pain, lower extremity weakness, and urinary incontin...
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：:Hemophilic pseudotumor is a rare, but well-known, complication of hemophilia. We describe a 50-year-old man with mild hemophilia A, but with no previous need for Factor VIII supplementation, who presented with a pathologic fracture of the right femoral neck and shaft caused by a large hemophilic pseudotumor. Initial n...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000137545.37824.b0
更新日期：2005-01-01 00:00:00
abstract：:The extraosseous blood supply to the femoral head was studied by microdissection of latex-injected vessels in 19 neonatal hips. The fetuses were of black African descent. Although the general pattern was similar to that described by previous investigators, in seven of the specimens the largest contribution to the bloo...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-04-01 00:00:00
abstract：:In 31 children with osteoid osteoma lesions about the hip ranging in age from 2 to 16 years, there was an inordinate frequency of diagnostic delay with 16 patients having symptoms for more than 12 months. The clinical features were dominated by pain, limp, restricted hip motion and thigh atrophy. Twelve patients did n...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-197501000-00006
更新日期：1975-01-01 00:00:00
abstract：:An extraarticular ligament reconstruction to stabilize the painful, hypermobile trapeziometacarpal (basal) joint by routing a portion of the flexor carpi radialis (FCR) through the thumb metacarpal has been performed in 25 "prearthritic" (Stage I) and 17 minimally involved (Stage II) basal joints. At an average follow...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-07-01 00:00:00
abstract：BACKGROUND:Acetabular version influences joint mechanics and the risk of impingement. Cross-sectional studies have reported an increase in acetabular version during adolescence; however, to our knowledge no longitudinal study has assessed version or how the change in version occurs. Knowing this would be important beca...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/CORR.0000000000000900
更新日期：2019-11-01 00:00:00
abstract：:The treatment of osteonecrosis of the hip remains a dilemma. Contemporary basic science research focuses on establishing the molecular etiology of this disease with the hope of identifying targets for pharmacologic intervention. Researchers have identified specific genetic polymorphisms that may predispose its develop...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/BLO.0b013e3181591c92
更新日期：2007-12-01 00:00:00
abstract：:Moiré topography, a simple technique for three-dimensional quantitation, was used to provide interference fringe photographs of the human back with sufficient accuracy to be used for detecting children with asymmetry due to scoliosis. Experimental equipment, built and tested at the National Research Council of Canada,...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-197711000-00019
更新日期：1977-11-01 00:00:00
abstract：:Seven cases of fractures of the humerus from arm wrestling included 2 types of fractures. Two were spiral fractures of the humeral shaft with large butterfly fragments at the junction of the middle and distal one third caused by a violent uncoordinated muscular action. Five were fractures of the medial epicondyle of t...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1980-03-01 00:00:00
abstract：:Learning problems in patients with neurofibromatosis (NF) are probably the most frequent characteristics after those that define the disorder. They are not secondary to the physical problems. A recent survey that compared children who have NF with their siblings revealed a 37% greater incidence of learning disabilitie...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1989-08-01 00:00:00
abstract：BACKGROUND:Sarcoma care is highly litigated in medical malpractice claims. Understanding the reasons for litigation and legal outcomes in sarcoma care may help physicians deliver more effective and satisfying care to patients while limiting their legal exposure. However, few studies have described malpractice litigatio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/CORR.0000000000001340
更新日期：2020-10-01 00:00:00
abstract：:Two hundred and twenty-one consecutive arthroscopic examinations of the knee are reviewed to establish diagnostic accuracy based on subsequent arthrotomy and the clinical course in the absence of arthrotomy. One hundred and nine knees showed an arthroscopic accuracy of 89.9 per cent at subsequent arthrotomy. Ninety-fi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1976-11-01 00:00:00
abstract：BACKGROUND:Lisfranc (tarsometatarsal joint) injuries are relatively rare, accounting for less than 1% of all fractures, and as many as 20% of subtle Lisfranc injuries are missed at the initial patient presentation. An undiagnosed Lisfranc injury can have devastating consequences to the patient. Therefore, any factor th...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-016-5131-6
更新日期：2017-05-01 00:00:00
abstract：:The anatomic abnormalities and the effects of serial release of soft tissue are described in seven stillborn fetal clubfeet. The essential anatomic abnormality is a dislocation of the talocalcaneonavicular joint, with dysplastic changes in the talus and less severe changes in the adjacent bones. By gradually releasing...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-04-01 00:00:00
abstract：:Electron microscopic evaluation was investigated in surgical specimens of interdigital neuroma. Edema of the endoneureum, fibrosis beneath the perineurium, axonal degeneration and necrosis suggest nerve damage occurs secondary to mechanical impingement in the etiology of interdigital neuroma. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-10-01 00:00:00
abstract：:In many designs of total knee arthroplasty, the patella with one central peg has been replaced by a patella with three small pegs for cement fixation. There have been recent reports of failure of this design. This is a prospective, consecutive study of two types of patella component fixation in 228 posterior-stabilize...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200111000-00012
更新日期：2001-11-01 00:00:00
abstract：:Benign solitary schwannomas of the foot are a rare occurrence; only four cases have been previously reported. A schwannoma associated with the medial plantar nerve present for more than 40 years before the onset of symptoms was diagnosed in a 73-year-old man. Excision of the mass, with preservation of the involved ner...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1988-03-01 00:00:00
abstract：:Thirteen insufficiency stress fractures of the femoral neck in 13 elderly patients (average age, 82 years) were studied retrospectively. All occurred in Caucasian women with severe osteoporosis. A vague pain about the hip, of spontaneous onset, was the main symptom on first visit. The diagnosis was delayed in most cas...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：:The elution of antibiotics from antibiotic-impregnated polymethylmethacrylate (PMMA) beads was measured in mongrel dogs. The antibiotics, used in mixture with Simplex cement, included cefazolin (Ancef; 4.5 g/40 g cement powder), ciprofloxacin (Cipro; 6 g/40 g powder), clindamycin (Cleocin; 6 g/40 g powder), ticarcilli...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1992-05-01 00:00:00
abstract：:Many patients who have static or only slowly improving neurologic deficits and significant compression of the spinal cord and nerve roots can benefit from anterior decompression. The improvement ranges from partial root recovery to very dramatic improvement in upper as well as lower extremities in the patient with qua...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Malignant tumors around fracture fixation implants have been reported sporadically for many years. Recently, however, reports of sarcomatous degeneration around a standard cemented hip arthroplasty and around cobalt-chromium-bearing hip arthroplasties raise new questions of the malignant potential of metallic ends pro...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-03-01 00:00:00
abstract：:Traditional imaging methods used in the detection and evaluation of metastatic bone disease lack either sensitivity (plain radiography) or specificity (bone scintigraphy). Magnetic resonance imaging now has been shown to be the most sensitive imaging technique available for the detection of bone metastases. On T1-weig...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1995-03-01 00:00:00
abstract：:Predictors of success of orthopaedic residents on the American Board of Orthopaedic Surgery (ABOS) examination are controversial. We therefore evaluated numerous variables that may suggest or predict candidate performance on the ABOS examination. We reviewed files of 161 residents (all graduates) from one residency pr...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-009-0939-y
更新日期：2009-09-01 00:00:00
abstract：BACKGROUND:Bacteria shed by operating room personnel is a source of wound contamination and postoperative infections. The personal protection system (PPS) was designed to decrease airborne bacteria and intraoperative contamination in total joint arthroplasty. QUESTIONS/PURPOSES:We determined the microbial contaminatio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-011-1883-1
更新日期：2011-11-01 00:00:00
abstract：:Seventy-five adults who sustained 76 tibial plateau fractures were treated according to a prospective protocol using instability in extension as the principal indication for operative fixation. Patients showing instability underwent closed manipulative reduction under fluoroscopic guidance. If significant joint depres...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199706000-00007
更新日期：1997-06-01 00:00:00
abstract：:The purpose of this study was to explore the relationship between the integrity of collagen and biomechanical properties of bone. In this study, age (range, 5-26 years old) and gender related changes in cortical bone samples from 33 baboon femurs (15 males and 18 females) were examined. The percentage of denatured col...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200002000-00027
更新日期：2000-02-01 00:00:00
