Can osteonecrosis of the femoral head be recurrent?

abstract：:Observable objects in biology and medicine extend across a range of scale, from individual molecules and cells; through the varieties of tissue and interstitial interfaces; and to complete organs, organ systems, and body parts. These objects include functional attributes of these systems such as biophysical, biomechan...

journal_title：Clinical orthopaedics and related research

authors： Cameron BM,Robb RA

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Heterotopic ossification (HO) is a common extrinsic cause of elbow stiffness after trauma. However, factors associated with the development of HO are incompletely understood. QUESTIONS/PURPOSES:We retrospectively identified (1) patient-related demographic factors, (2) injury-related factors, and (3) treatme...

journal_title：Clinical orthopaedics and related research

authors： Wiggers JK,Helmerhorst GT,Brouwer KM,Niekel MC,Nunez F,Ring D

更新日期：2014-07-01 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

authors： Wiggins HE

更新日期：1975-11-01 00:00:00

abstract：:Eleven patients with chronic pain on the ulnar side of the wrist and roentgenographic evidence of a hypertrophic ulnar styloid nonunion were treated with subperiosteal excision of the nonunion fragment. This procedure relieved the localized pain without changing either radiocarpal or distal radioulnar joint stability....

journal_title：Clinical orthopaedics and related research

authors： Burgess RC,Watson HK

更新日期：1988-03-01 00:00:00

abstract：:As early as 1956, laboratory investigations into the carcinogenicity of modern dental and orthopaedic alloys were undertaken. Such studies were prompted by the observation that workers, particularly in nickel and chromate refining, had increased risks of nasal and lung tumors. For the past 25 years, sporadic case repo...

journal_title：Clinical orthopaedics and related research

authors： Lewis CG,Sunderman FW Jr

更新日期：1996-08-01 00:00:00

abstract：:Direct axial loads were measured weekly during a 15% left tibial lengthening in 21 skeletally mature dogs using three in-line load cells mounted between the rings of an Ilizarov external fixator. The loads increased linearly over time to a maximum at the end of distraction (Week 4). The metaphyseal lengthening sites (...

journal_title：Clinical orthopaedics and related research

authors： Aronson J,Harp JH

更新日期：1994-04-01 00:00:00

abstract：UNLABELLED:Ten patients who had reconstruction of the acromion and deltoid in a painful dysfunctional shoulder after an acromionectomy were reviewed with respect to pain, range of motion, strength, patients' satisfaction, and complications. There were four total acromionectomies, five subtotal acromionectomies, and one...

journal_title：Clinical orthopaedics and related research

authors： Jeon IH,Koorevaar R,Neumann L,Wallace WA

更新日期：2005-01-01 00:00:00

abstract：:The etiology of spondylolisthesis is multiple according to the type of the vertebral slipping. In fact all the following basic pathological processes may be involved: congenital malformation of the upper sacrum in the dysplastic spondylolisthesis; growth dysplasia of the vertebral arch in the "isthmic spondylolisthesi...

journal_title：Clinical orthopaedics and related research

authors： Taillard WF

更新日期：1976-06-01 00:00:00

abstract：BACKGROUND:When associated with a knee dislocation, management of the medial ligamentous injury is challenging, with little literature available to guide treatment. QUESTIONS/PURPOSES:We (1) compared MRI findings of medial ligament injuries between Schenck KDIIIM and KDIV injuries, (2) compared clinical outcomes and h...

journal_title：Clinical orthopaedics and related research

authors： Werner BC,Hadeed MM,Gwathmey FW Jr,Gaskin CM,Hart JM,Miller MD

更新日期：2014-09-01 00:00:00

abstract：:Forty-four cemented hip replacements in patients under 45 years of age were assessed clinically and radiologically five to ten years after implantation. Four of five hips were pain-free and provided excellent function, and one in seven hips required revision but have since fared well. The results for osteoarthritic hi...

journal_title：Clinical orthopaedics and related research

authors： White SH

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:While acetabular structural allografts provide an important alternative for reconstructions, concerns remain with long-term graft resorption, collapse, and failure. Midterm studies of minor column (shelf) allograft suggest reasonable survival but long-term survival is unknown. QUESTIONS/PURPOSES:We therefor...

journal_title：Clinical orthopaedics and related research

authors： Lee PT,Raz G,Safir OA,Backstein DJ,Gross AE

更新日期：2010-12-01 00:00:00

abstract：:The rationale of acute and chronic orthopedic management of traumatic throacolumbar kyphosis is determined by the type and location of the injury. The performance of laminectomy is condemned due to its historical failure in both the acute and chronic phase and its violation of simple mechanical principles. ...

journal_title：Clinical orthopaedics and related research

authors： Whitesides TE Jr

更新日期：1977-10-01 00:00:00

abstract：:Twenty primary osteosarcomas of bone and two osteosarcomas metastatic to the lung were examined by electron microscopy. The tumor cells, whether from an area exhibiting chondroid, osteoid or collagenous matrix, showed common abnormalities in configuration and fine structure. The cells tended to be spindle-shaped with ...

journal_title：Clinical orthopaedics and related research

authors： Paschall HA,Paschall MM

更新日期：1975-09-01 00:00:00

abstract：:Genu recurvatum deformities are unusual before total knee arthroplasty (TKA), occurring in less than 1% of patients. Because of its rarity, concern may exist regarding the recurrence of the deformity and the potential for instability after TKA. Recurvatum may be associated with a severe osseous deformity, including ge...

journal_title：Clinical orthopaedics and related research

authors： Meding JB,Keating EM,Ritter MA,Faris PM,Berend ME

更新日期：2003-11-01 00:00:00

abstract：:A classification and plan of management for carpal dislocations are presented, based upon the following basic premises: perilunate and lunate dislocations are different stages of the same injury and are therefore managed identically; displacement may be either dorsal or volar; anatomic restoration of the 3 key element...

journal_title：Clinical orthopaedics and related research

authors： Green DP,O'Brien ET

更新日期：1980-06-01 00:00:00

abstract：:Revision anterior cruciate ligament surgery can be very demanding. Graft selection for revision surgery is a pivotal part of this procedure. Often, the usual first choice of tissue is not available. Therefore, familiarity with alternative graft sources and understanding their advantages and disadvantages is imperative...

journal_title：Clinical orthopaedics and related research

authors： Ritchie JR,Parker RD

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:Obstetric brachial plexus injuries result from traction injuries during delivery, and 30% of these children have persisting functional limitations related to an external rotation deficit of the shoulder. Little is known about the long-term effect of soft-tissue procedures of the shoulder in patients with obs...

journal_title：Clinical orthopaedics and related research

authors： Sarac C,Amghar H,Nieuwenhuijse MJ,Nagels J,Buitenhuis SM,Wolterbeek R,Nelissen RGHH

更新日期：2020-01-01 00:00:00

abstract：:Joint damage occurs when structures protecting the joint fail. Because osteoarthritis consists of end-stage joint damage, I propose that risk factors for disease can be best understood as either impairments of joint protectors, increasing joint vulnerability, or as factors that excessively load the joint, leading to i...

journal_title：Clinical orthopaedics and related research

authors： Felson DT

更新日期：2004-10-01 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

authors： Son MS,Lau E,Parvizi J,Mont MA,Bozic KJ,Kurtz S

更新日期：2017-12-01 00:00:00

abstract：:Detailed, long-term studies of cemented total hip arthroplasties clearly show that failure of fixation of the acetabular component is a major problem, with a rising incidence and an unusual complexity. By finite element analysis the stress distribution in the human acetabulum before and after total hip arthroplasty wa...

journal_title：Clinical orthopaedics and related research

authors： Harris WH

更新日期：1984-03-01 00:00:00

abstract：:The treatment of 19 congenitally dislocated knees in 11 patients is reviewed. The knees were subdivided into genu recurvatum, subluxation and dislocation. Nine knees were treated conservatively and ten surgically. A good result was obtained with conservative treatment if started before the age of three months; after t...

journal_title：Clinical orthopaedics and related research

authors： Ferris B,Aichroth P

更新日期：1987-03-01 00:00:00

abstract：:The treatment of hip disorders in adolescents and young adults has evolved rapidly during the past decade because of enhanced understanding of prearthritic and early arthritic hip disease combined with improved diagnostic skills, better patient selection criteria, and refinements in alternative surgical procedures. De...

journal_title：Clinical orthopaedics and related research

authors： Clohisy JC,Keeney JA,Schoenecker PL

更新日期：2005-12-01 00:00:00

abstract：:Between 1976 and 1980, 81 knees in 59 patients 75 years of age or older, underwent primary total knee arthroplasty with a cemented, condylar femoral component and a cemented, moderately conforming, all polyethylene tibial component. All patients were followed up until death, revision surgery, or for a minimum of 10 ye...

journal_title：Clinical orthopaedics and related research

authors： Pagnano MW,Levy BA,Berry DJ

更新日期：1999-10-01 00:00:00

abstract：:To evaluate the effect of application of pulsed direct current electrical stimulation to callus tissue, a 1-cm bone-lengthening model using an external lengthener was applied to rabbit tibia. Twenty-microampere pulsed direct current was applied 12 hours daily from the day of osteotomy until 40 days after the completio...

journal_title：Clinical orthopaedics and related research

authors： Hamanishi C,Kawabata T,Yoshii T,Tanaka S

更新日期：1995-03-01 00:00:00

abstract：BACKGROUND:The most important objective of clinical classifications of slipped capital femoral epiphysis (SCFE) is to identify hips associated with a high risk of avascular necrosis (AVN)--so-called unstable or acute slips; however, closed surgery makes confirmation of physeal stability difficult. Performing the capita...

journal_title：Clinical orthopaedics and related research

authors： Ziebarth K,Domayer S,Slongo T,Kim YJ,Ganz R

更新日期：2012-08-01 00:00:00

abstract：:The optimal treatment for displaced femoral neck fractures in elderly patients is a matter of controversy. Four surgical options are well supported in the orthopaedic literature: reduction with internal fixation, unipolar hemiarthroplasty, bipolar hemiarthroplasty, and total hip arthroplasty. Based on a review of the ...

journal_title：Clinical orthopaedics and related research

authors： Iorio R,Healy WL,Lemos DW,Appleby D,Lucchesi CA,Saleh KJ

更新日期：2001-02-01 00:00:00

abstract：:An improved method of closed irrigation-suction treatment of bone and joint infections is described. The method utilizes a crisscross flow-reversal system using a double tube which prevents obstruction of the tube. A series of 154 patients with acute and chronic bone and joint infections were treated with closed irrig...

journal_title：Clinical orthopaedics and related research

authors： Kawashima M,Torisu T,Kamo Y,Iwabuchi A

更新日期：1980-05-01 00:00:00

abstract：:The differentiation of connective tissue outgrowths of adult bone marrow in response to the organic matrix of bone was observed in tissue culture by correlated histologic, electron microscopic, biochemical, and radioisotope-labeling methods. On a substratum of bone matrix gelatin, myelogenous cells degenerate and disa...

journal_title：Clinical orthopaedics and related research

authors： Hirano H,Urist MR

更新日期：1981-01-01 00:00:00

abstract：UNLABELLED:Spinal infections are relatively uncommon but have potentially devastating consequences if not diagnosed and treated correctly. Compromised immunologic responsiveness, either transient or permanent, predisposes patients to more frequent and more severe infections. Through a Medline review of the English-lang...

journal_title：Clinical orthopaedics and related research

authors： Cunningham ME,Girardi F,Papadopoulos EC,Cammisa FP

更新日期：2006-03-01 00:00:00

abstract：:Increasing knowledge of instability in the shoulder has created a more complex evaluation sequence. The history continues to be important. Many physical examination maneuvers are available to further define the problem. Routine roentgenographic examination has been extended to include views specifically designed to de...

journal_title：Clinical orthopaedics and related research

authors： Cofield RH,Irving JF

更新日期：1987-10-01 00:00:00