Abstract：
:Femoral head collapse occurred in a 20-year-old ballet dancer with anorexia nervosa. The patient developed anorexia nervosa at the age of 11 years and had short stature. The condition never resolved, and she developed pain and stiffness in the right hip at the age of 18 years, with documentation of femoral head collapse on roentgenograms a year later. The patient had delayed pubertal maturation with a bone age of 13 years, primary amenorrhea, and hypoestrogenism. Evaluation for metabolic bone disease was negative, and dual-photon absorptiometry showed significantly decreased bone mass with a bone biopsy revealing only diffuse osteoporosis. Possible etiologic mechanisms of osteonecrosis including repetitive microtrauma and various factors predisposing to femoral head collapse in young women required further investigation.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Warren MP,Shane E,Lee MJ,Lindsay R,Dempster DW,Warren LF,Hamilton WGsubject
Has Abstractpub_date
1990-02-01 00:00:00pages
171-6issue
251eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:Reasons for reoperation after knee revision surgery are implant loosening, sepsis, extensor mechanism problems, fractures of bone or prosthetic components, wear debris, and limited range of motion. The purpose of this study was to review the complications requiring reoperation in a large number of condylar revision to...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:Sixteen human trabecular bone biopsies were obtained from sites located in the ilium and in the area of the greater trochanter of the femur. Patients ranged from 19 to 85 years old and included men and women. All bone surfaces observed contained osteoid. Flat, branched fibroblastic-like cells were observed lining bone...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1978-07-01 00:00:00
abstract：:The combination of traumatic hip dislocation and multiple trauma have not been well documented in the medical literature to date. The role of surgery therefore has not been well defined in these patients. During a 12-year period, 29 consecutive patients with 31 traumatic hip dislocations with concomitant Injury Severi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200008000-00014
更新日期：2000-08-01 00:00:00
abstract：:Ulnar coronoid process fractures are relatively uncommon injuries usually occurring with elbow dislocations and contributing to elbow instability. Recent evidence suggests coronoid tip fractures have a role in the instability. We sought to quantify the capsular and brachialis attachments of the ulnar coronoid process ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000218729.59838.bc
更新日期：2006-08-01 00:00:00
abstract：:Arthrodesis of the carpometacarpal joint of the thumb is useful in reconstruction of hand deficiencies and in eliminating pain at this site. The author has speculated that fusion of the carpometacarpal joint might lead to pantrapezial arthritis in later years. No patients with painful arthritis received this operation...
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：:Fusion indications in adult degenerative disk disease of the lumbosacral spine include isolated disk resorption, primary and secondary instability, recurrent disk herniation, and pseudarthrosis. Common to these indications are variable proportions of biomechanical insufficiency of the motion segment, instability, defo...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1994-03-01 00:00:00
abstract：:Forty-five patients (49 knees) who had torn complete or incomplete discoid lateral menisci were treated during the period from 1968 to 1980. Both instrumentation and specific techniques considerably evolved in the arthroscopic complete excision the torn discoid meniscus. The current technique involves the initial remo...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1982-07-01 00:00:00
abstract：UNLABELLED:The anterolateral approach in the supine position provides excellent visualization of the acetabulum. The main advantage of the approach, a low dislocation rate, has been demonstrated in the literature, while the purported disadvantage of abductor dysfunction has not been clearly delineated in the literature...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-008-0523-x
更新日期：2009-01-01 00:00:00
abstract：:The role of local heat or cold therapy used in conjunction with exercise in the rehabilitation of total knee arthroplasty patients was investigated. Thirty-six osteoarthritic patients were analyzed. Parameters evaluated were range of motion, swelling about the knee, and pain. All patients received the total condylar k...
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：1983-09-01 00:00:00
abstract：:Twenty-nine cases of pigmented villonodular synovitis (PVS) of the knee in 27 patients were reviewed to determine characteristic roentgenographic findings. All cases met strict histologic criteria for diagnosis. Four cases were localized PVS (LPVS), and 25 cases were diffuse PVS (DPVS). Roentgenographic findings were ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1989-10-01 00:00:00
abstract：:Wound problems can often be prevented with careful planning. When transverse incisions are used for knee surgery many years prior to any anticipated knee arthroplasty, no major problems are typically encountered with a conventional, anterior longitudinal incision. We recommend lateral incisions (eg, after a previous l...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/01.blo.0000238821.71271.cc
更新日期：2006-11-01 00:00:00
abstract：:Discography as a diagnostic method is not a panacea and has distinct limitations. It should not replace myelography but is a useful adjunct, particularly in those cases in which myelography has not been helpful and in which conservative management has failed to produce improvement. It is particularly helpful in determ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-197503000-00016
更新日期：1975-01-01 00:00:00
abstract：:Bone allografts are commonly used in spinal surgery. Structural allografts placed anteriorly in the spine may be used as interbody grafts or as strut grafts spanning multiple segments. Posterior allografts are used to supplement autologous bone for spinal fusions in patients who lack sufficient host bone and to avoid ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/00003086-199603000-00010
更新日期：1996-03-01 00:00:00
abstract：BACKGROUND:Chronic exertional compartment syndrome is diagnosed based on symptoms and elevated intramuscular pressure and often is treated with fasciotomy. However, what contributes to the increased intramuscular pressure remains unknown. QUESTIONS/PURPOSES:We investigated whether the stiffness or thickness of the mus...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-011-2073-x
更新日期：2011-12-01 00:00:00
abstract：UNLABELLED:Grade III Campanacci lesions are traditionally treated with wide resections based on their postulated aggressiveness and potential for local recurrence and metastasis. The purpose of this study was to determine if there was a difference in local recurrence rates of Grade II and III lesions treated with intra...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000180051.27961.c3
更新日期：2005-09-01 00:00:00
abstract：:In 1987, after 11 years of research, press fit titanium circumferential grommets were introduced for arthroplasty of the metacarpophalangeal joint to protect the flexible hinge implant midsection from sharp bony edges and shearing forces that can initiate implant abrasions and tears leading to implant fracture and for...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：:A retrospective epidemiological study was performed to determine whether postmenopausal osteoporosis is a hereditary condition. Frequency of fractures was calculated in women whose mothers had suffered vertebral fractures after a low-energy trauma three decades earlier. The frequency of fractures was compared to the f...
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：:Preventive measures in orthopedic surgery are best accomplished by full knowledge of potential complications, thoughtful preoperative planning, the careful and precise execution of the operative procedure, meticulous hemostasis, and the implementation of appropriate measures in the postoperative period. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1987-09-01 00:00:00
abstract：:The effects of fluoride (20 mumol/L) and bovine bone extract (17 micrograms/ml) were determined on cultures of human bone cells, embryonic chick bone cells, and human skin fibroblasts. The incorporation of [3H]thymidine into DNA was measured 16 hours after the addition of factors. After three to five days treatment, T...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
abstract：:The lumbar syndrome of Paget's disease is classified according to its severity, clinical findings, biochemical factors, and radiological pattern. Pagetoid spinal stenoses may occur in three stages as a progressive clinical syndrome. Several diagnostic procedures, including computerized tomography, (CT) are analyzed to...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1986-05-01 00:00:00
abstract：:Loading of the lunate in patients with Kienböck's disease and a negative ulnar variance provide the rationale for a radial shortening osteotomy. This osteotomy decreases forces transmitted from the radius to the lunate. We retrospectively reviewed 12 patients with Kienböck's disease who had 13 radial shortening osteot...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/BLO.0b013e318041d309
更新日期：2007-07-01 00:00:00
abstract：:In spite of the increasing numbers of porous coated total hip femoral components implanted each year, little is known about the shear strength or fatigue performance of the interface between coating and implant substrate. The appearance of loose beads in clinical follow-up roentgenograms suggests that shear failure of...
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：:Gene therapy has much to offer in the treatment of conditions in which it is necessary to increase the formation of bone. Nonunions, segmental defects, and aseptic loosening are examples of conditions where the local expression of genes that inhibit osteolysis and promote osteogenesis might be helpful. Studies in whic...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200010001-00016
更新日期：2000-10-01 00:00:00
abstract：:There have been numerous efforts to alter the lipid content of cardiovascular tissues. Although equally important, only limited information is available about musculoskeletal tissues. I characterized joint and bone marrow lipids in patients having joint replacement surgery and explored the effects of fish oils and sta...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/BLO.0b013e31802cfa9e
更新日期：2007-03-01 00:00:00
abstract：:The design features of an implant system can be crucial to the success of cementless total knee arthroplasty (TKA). The implant system described in this study incorporates anatomic features including an asymmetric tibial tray that is smaller laterally than medially, and a deep trochlear-grooved femoral component. Two ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-08-01 00:00:00
abstract：:Vast advances in technology have taken place in the field of radiology led by the introduction of magnetic resonance imaging. The added advantages of exquisite soft tissue contrast and multiplanar imaging capabilities have revolutionized the understanding of complex anatomic relationships and diagnoses. The current au...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/00003086-200102000-00018
更新日期：2001-02-01 00:00:00
abstract：:Tibial articular cartilage and the knee meniscus from cast-immobilized rabbits whose quadriceps were electrically stimulated for 17 days were compared with those from cast-immobilized rabbits without muscle stimulation. Cartilage from non-stimulated rabbits showed evidence of deep fibrillation and loss of Safranin O m...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1984-10-01 00:00:00
abstract：:This is a report of the fifth known case of recurrent Legg--Calve--Perthes' disease. Roentgenograms of the hips after the first avascular episode, at the age of 3 years and 6 months resemble to a certain extent, Dysplasia Epiphysealis Capitis Femoris. ...
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：:Forty-nine children with diaphyseal both-bone forearm fractures were treated with either both-bone intramedullary wire fixation (24), single ulnar intramedullary wire fixation (22), or single radial intramedullary wire fixation (3). Six fractures were open and 43 were closed. A limited open approach to one or both bon...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200209000-00024
更新日期：2002-09-01 00:00:00
abstract：:The interpretation of loosening on the basis of contrast flow about the cement-bone interface in arthrograms of total knee arthroplasties includes special considerations. The first is that arthrography is misleading in the presence of severe cystic changes. The second is that clinical criteria should be given priority...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1981-10-01 00:00:00
