Abstract：
:The insertion of cement and femoral prosthesis in total hip replacement produces biochemical abnormalities. These are thought to be caused by a marked rise in intramedullary pressure. Surgeons aim to reduce these pressures by using different methods of insertion and venting. The present investigation was undertaken to establish if any one method was superior to the others. The greatest modification of acrylic pressure was obtained by means of a drill hole. Thie highest rise in pressure was produced by the insertion of the femoral prosthesis and this was little modified by any of the alternatives of the use of a 3/16 inch drill hole, a 16-gauge catheter, and cement gun.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Barron DWsubject
Has Abstractpub_date
1979-11-01 00:00:00pages
183-6issue
145eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:Long-term effects (104 weeks) of 2 extremes of gap size on the mechanical behavior of the rabbit medial collateral ligament were examined. In the midsubstance of each right medial collateral ligament, either an 8 mm gap injury was created or a 4 mm Z plasty injury was created and repaired. Each group was subdivided in...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199704000-00031
更新日期：1997-04-01 00:00:00
abstract：:The reliability of a closed double helix electrode in the lower limbs was studied. This electrode is an implanted intramuscular electrode and is used for a totally implantable functional electrical stimulation system. Eighty electrodes were evaluated retrospectively with a mean period of 15 months. The total implant t...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1998-01-01 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
abstract：BACKGROUND:Earlier results with porous tantalum acetabular cups in revision THA generally have been favorable. Recently there has been some evidence presented that porous tantalum cups might decrease the risk of rerevision in the setting of revision hip surgery performed owing to prosthetic joint infection (PJI). As th...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,多中心研究
doi：10.1007/s11999-017-5417-3
更新日期：2017-12-01 00:00:00
abstract：BACKGROUND:Soft tissue sarcomas are often inappropriately excised without adequate preoperative planning. Inappropriate (unplanned) excisions may adversely affect local recurrence, distant metastasis, patient survival, and /or postoperative function once properly evaluated. QUESTIONS/PURPOSES:We asked whether the clin...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-010-1392-7
更新日期：2010-11-01 00:00:00
abstract：:Degenerative changes in the spine, specifically disc degeneration and facet arthrosis, and osteoporosis are conditions that primarily affect the elderly and may significantly impact the quality of life. The relationship between osteoporosis and degenerative changes in the hip joint has been studied, but their correlat...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199603000-00017
更新日期：1996-03-01 00:00:00
abstract：:Removal of cement from the femoral canal during total hip revision arthroplasty continues to be very challenging. The technique is described using multiple 9-mm perforations placed at least 5 cm apart on the anterior surface of the femoral shaft. The tip of the revision stem should be at least 5 cm distal to the most ...
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：:Narrow lumbar spinal canal or lumbar spinal stenosis is a not uncommon problem. Thirty-two patients with this disorder have been treated surgically at the Ochsner Medical Center between 1963 and 1973. The best method of diagnosis is a careful history and second is roentgenographic evidence, particularly the myelogram....
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：BACKGROUND:De novo malignancies are serious complications in the late postoperative period after liver transplantation. The most common de novo tumors are skin malignancies, posttransplantation lymphoproliferative disorder, tumors of the head and neck, and Kaposi's sarcoma. Such posttransplant de novo malignancies are ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-011-2236-9
更新日期：2012-04-01 00:00:00
abstract：:Low-intensity pulsed ultrasound has been shown to accelerate fracture healing. This experiment investigated its possible role in distraction. Thirty-four New Zealand White rabbits had distraction osteogenesis, followed by low-intensity pulsed ultrasound therapy. Seventeen animals had the ultrasound transducer switched...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000093043.56370.5a
更新日期：2003-12-01 00:00:00
abstract：:The skeletal system manifestations of thalassemia are characterized by severe osteoporosis, frequent fractures and delayed healing. Permanent deformity and disability can complicate the fractures. Surgical correction of deformity by osteotomy of severely osteoporotic bone and immobilization without internal fixation w...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：BACKGROUND:Historically, physicians as participants in healthcare governance were shunned because of perceived potential for conflict of interest. This maxim is being revisited as health systems begin to appreciate the value presented by physician leaders. QUESTIONS/PURPOSES:This overview of the orthopaedist's role in...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-013-2950-6
更新日期：2013-06-01 00:00:00
abstract：:Rigid body mechanics with computer data acquisition and analysis techniques were used to determine the three-dimensional motions of any point on the tibial component of a total knee arthroplasty. Three stem configurations were compared: (1) no stem; (2) short stem (40 mm); and (3) long stem (75 mm). In addition, three...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1997-12-01 00:00:00
abstract：:In this study, the authors investigated enhancing the results of autoclaved autograft bone by combining it with a vascularized bone graft and supplementing it with autogenous bone marrow for replacement of a 2-cm tibial defect in the rabbit model. The study was divided into 4 groups. Group I consisted of autoclaved au...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:This biographical sketch of John Gregory Smith corresponds to the historic text, The Classic: Pathological Appearances of Seven Cases of Injury of the Shoulder-Joint: With Remarks, available at DOI 10.1007/s11999-010-1231-x . ...
journal_title：Clinical orthopaedics and related research
pub_type： 传,历史文章,杂志文章
doi：10.1007/s11999-010-1232-9
更新日期：2010-06-01 00:00:00
abstract：BACKGROUND:Patients with THA requiring cup revision for acetabular osteolysis may have a stable stem component without loosening. However, it is unclear whether isolated cup revision halts femoral osteolysis progression. QUESTION/PURPOSES:We asked (1) whether and to what degree osteolysis progresses after isolated ace...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-012-2363-y
更新日期：2012-11-01 00:00:00
abstract：:The effectiveness of physeal distraction in stimulating bone growth in animals was investigated by force applied to the distal femoral growth plate of immature rabbits. The system was continuously monitored to detect physeal separation. A distraction of 0.25 mm every 12 hours led to physeal separation in five animals....
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-06-01 00:00:00
abstract：:Fixed flexion contracture can present a technical challenge in total knee arthroplasty. Various techniques of addressing these deformities have been described including additional bony resection, ligamentous releases, and the use of increasing constraint. We retrospectively reviewed the clinical outcomes of 40 patient...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000238801.90090.59
更新日期：2006-11-01 00:00:00
abstract：BACKGROUND:Studies suggest, even when controlling for disease severity, socioeconomic status, education, and access to care, racial and ethnic minorities receive lower-quality health care and have worse perceived pain and function before and after total joint arthroplasty. QUESTION/PURPOSES:We evaluated the influence ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-011-1841-y
更新日期：2011-07-01 00:00:00
abstract：BACKGROUND:Readmissions after total joint arthroplasty have become a key quality measure in elective surgery in the United States. The Affordable Care Act includes the Hospital Readmission Reduction Program, which calls for reduced payments to hospitals with excessive readmissions. This policy uses a method to determin...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-016-5156-x
更新日期：2017-05-01 00:00:00
abstract：:Between 1976 and 1992, reinfection developed in 34 patients treated for an infected total hip arthroplasty with removal of the prosthesis and implantation of another prosthesis. These patients included 15 men and 19 women with a mean age of 62 years. Infection recurred an average of 2.2 years after reimplantation of t...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199705000-00026
更新日期：1997-05-01 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
pub_type： 杂志文章,评审
doi：10.1097/00003086-199604000-00008
更新日期：1996-04-01 00:00:00
abstract：:Ninety-two patients with IIB osteosarcoma of the extremities were treated with intraarterial (IA) cisplatinum (CDDP) followed by surgery [amputation (61.6%) or resection with endoprosthesis (38.4%)]. Postoperative chemotherapy alternating adriamycin and CDDP was used. The total three-year survival was 62.1%, and the d...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-09-01 00:00:00
abstract：:In 20 patients, the torn posterior cruciate ligament (PCL) was repaired without reinforcement within two weeks after injury. Fourteen patients had a midsubstance tear, and in six the ligament was avulsed from the femur without bone. There were 11 isolated and nine combined injuries. The follow-up period ranged from tw...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1991-06-01 00:00:00
abstract：BACKGROUND:Severe femoral head deformities in the frontal plane such as hips with Legg-Calvé-Perthes disease (LCPD) are not contained by the acetabulum and result in hinged abduction and impingement. These rare deformities cannot be addressed by resection, which would endanger head vascularity. Femoral head reduction o...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-014-4048-1
更新日期：2015-04-01 00:00:00
abstract：BACKGROUND:Overwhelming evidence supports the concept that wear particles are the primary initiator of aseptic loosening of orthopaedic implants. It is likely, however, that other factors modulate the biologic response to wear particles. This review focuses on three potential other factors: genetic susceptibility, Toll...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-014-3786-4
更新日期：2014-12-01 00:00:00
abstract：:Avascular necrosis of the femoral head (ANFH) is one of the crippling complications of sickle cell disease (SCD), and to date there is no classification that could identify patients in the early phase of the necrosis. Based on the experience of 66 ANFH in 43 patients with SC hemoglobinopathy, the necrosed hips were cl...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-05-01 00:00:00
abstract：:Proper femoral and tibial component rotational positioning in TKA is critical for outcomes. Several rotational landmarks are frequently used with different advantages and limitations. We wondered whether coronal axes in the tibia and femur based on the transepicondylar axis in the femur would correlate with anteropost...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-008-0452-8
更新日期：2008-11-01 00:00:00
abstract：:Because of the nature of the alignment the joints of the lower extremity, any significant loss of alignment or function will place increased stress on the remaining joints. An ankle arthrodesis must be carefully aligned into slight valgus and neutral dorsiflexion, plantar flexion and the same degree of external rotati...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:An all-polyethylene cementless tibial component was used in 221 total knee arthroplasties. With one exception, failures did not occur before three years. Failure was characterized by medial subsidence of the tibial component. There was abrasion of the polyethylene on the undersurface of all components that failed. Sur...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1990-11-01 00:00:00
