Abstract：
:Proximal realignment was performed in 75 knees due to patellar pain or instability. With a follow-up period of from two to ten years, the result was excellent or good in 68 knees (91%) and fair or poor in seven knees (9%). Postoperative Merchant views were obtained in 57 knees. In the 52 knees rated good and excellent, the average congruence angle was -11 degrees. Five knees were rated fair or poor, with an average congruence angle of 0 degree. Clinical results seemed to correlate more with correction of patellar congruence than with the severity of chondromalacia found at operation.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Insall JN,Aglietti P,Tria AJ Jrsubject
Has Abstractpub_date
1983-06-01 00:00:00pages
225-32issue
176eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:The progression from chronic anterior cruciate instability to degeneration of the knee has been well documented in animal studies. However, the literature is unclear as to the overall consequences with respect to the development of osteoarthritis. The long-term consequences of the anterior cruciate insufficient knee w...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1988-02-01 00:00:00
abstract：UNLABELLED:Although acute management of pelvic fractures and their long-term functional outcome have been widely documented, important information regarding malunion and nonunion of these fractures is sparse. Despite their relative rarity, malunions and nonunions cause disabling symptoms and have major socioeconomic im...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-009-0712-2
更新日期：2009-08-01 00:00:00
abstract：:Computer-assisted navigation systems for hip resurfacing arthroplasty are designed to minimize the chance of implant malposition. However, there is little evidence computer navigation is useful in the presence of anatomical deformity. We therefore determined the accuracy of an image-free resurfacing hip arthroplasty n...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-009-0850-6
更新日期：2009-09-01 00:00:00
abstract：:Juvenile rheumatoid arthritis (JRA) involves a wide range of joint tissues. Tissue changes include proliferation of synovial cells, alterations in synovial fluid, and degradation of articular cartilage. Synovial cell proliferation results in increased numbers of fibroblasts and lymphocytes. Changes in the synovial flu...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1990-10-01 00:00:00
abstract：BACKGROUND:Patient-specific cutting blocks have been touted as a more efficient and reliable means of achieving neutral mechanical alignment during TKA with the proposed downstream effect of improved clinical outcomes. However, it is not clear to what degree published studies support these assumptions. QUESTIONS/PURPO...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-014-3804-6
更新日期：2015-01-01 00:00:00
abstract：:Obtaining continuing education can be difficult in countries with limited resources. Members of the Pediatric Orthopaedic Society of North America (POSNA) have developed a program for providing outreach continuing education courses in pediatric orthopaedics. POSNA members provide their own transportation to the host c...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-008-0381-6
更新日期：2008-10-01 00:00:00
abstract：:To understand the mechanism of injury and classify fractures of the talus requires knowledge of the anatomy of the hindfoot, its function and the nature of the traumatic forces. The talus has an irregular shape with articular surfaces for tibia, fibula, calcaneus and navicular. It functions as a complex universal join...
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：:This study compares biomechanical characteristics of interference screw fixation to "postfixation" (sutures tied over cancellous screw and washer) of bone-patellar tendon-bone grafts in porcine anatomic specimen knees. Maximum pull-out strength (ultimate failure load), displacement of the bone graft at 110 N of force,...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-03-01 00:00:00
abstract：:The micromovements of 18 ribbed femoral prostheses were measured for two years postoperatively. Repeated roentgen stereophotogrammetric examinations (RSA) were used to measure distal migration of the center of the prostheses and movements of the prosthetic hump and tip. During the first six postoperative months, an in...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:Immunohistochemistry and radioimmunoassay were used to study the rejection mechanism of allografted bone tissue in rats through changes in major histocompatibility complex (MHC) antigen expression by osteocytes in the allograft and in alloantibody levels in the serum of the host rats. Some osteocytes in normal rat bon...
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：:A long-term clinical study of 41 Flatt metallic hinged prostheses inserted in the metacarpophalangeal joints of ten rheumatoid patients was completed to provide a historic and clinical perspective of the ongoing clinical performance of this prosthesis. Postsurgical analysis performed an average of 138 months after ope...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1984-04-01 00:00:00
abstract：BACKGROUND:The Total Knee Arthroplasty (TKA) Complications Workgroup of the Knee Society developed a standardized list and definitions of complications associated with TKA. Twenty-two complications and adverse events believed important for reporting outcomes of TKA were identified. The Editorial Board of Clinical Ortho...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-013-2980-0
更新日期：2014-01-01 00:00:00
abstract：:The effects of chondroitinase ABC on surgically induced degenerative rabbit intervertebral discs were determined during a 12-week period by magnetic resonance imaging, radiography, and histologic examination. Rabbit intervertebral discs were surgically extruded, inducing disc degeneration 12 weeks before injection of ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：BACKGROUND:Osteochondral allografting is an option for successful treatment of large articular cartilage defects. Use of osteochondral allografting is limited by graft availability, often because of loss of chondrocyte viability during storage. QUESTIONS/PURPOSES:The purpose of this study was to compare osteochondral ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-014-3773-9
更新日期：2014-11-01 00:00:00
abstract：:Anterior acromioplasty, described by Neer in 1972, is generally accepted as the procedure of choice for symptomatic subacromial impingement. Subsequent authors have written little about the prolonged length of postoperative rehabilitation, residual strength deficits, and the effect of the addition of a distal clavicle...
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：:Ninety-eight diaphyseal tibial fractures were treated with custom made functional braces in 97 patients older than 14 years of age. The average follow-up period was 1.86 years, and 53 patients had more than two years' evaluation (average, 2.83 years). The majority of the patients did not have full range of movement in...
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：:Conductive, sensorineural and mixed hearing loss occur in osteogenesis imperfecta in autosomal dominant inheritance pattern. Hearing loss is generally due to the middle and inner ear pathology of osteogenesis imperfecta and only occasionally to the coincidental association of otosclerosis and osteogenesis imperfecta. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1981-09-01 00:00:00
abstract：:This paper gives a general introduction to the terminology, concepts, and classifications of external fixators. A clear distinction is made between characteristics typical of the three types of external fixators, simple, clamp, and ring, and those typical of the four standard frames that can be built with each of the ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1989-04-01 00:00:00
abstract：:Management of nonunions requires careful and critical assessment of the true biologic status of the fracture. The mere radiographic persistence of a fracture line does not invariably indicate nonunion. Ten percent of fractures considered initially to be ununited in this series healed spontaneously without further trea...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1981-11-01 00:00:00
abstract：:A series of 205 pediatric patients affected by osteosarcoma, Ewing's sarcoma, fibrosarcoma, and malignant fibrous histiocytoma of bone were treated from 1978 to 1988. Ninety-eight percent of the patients received chemotherapy and 63% had a surgical resection. Sixty-five percent of all patients were alive at 30 months ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1991-03-01 00:00:00
abstract：:Accurate diagnosis of the degree of malignancy of individual chondrosarcomas is a difficult problem for the orthopedist. To determine whether certain biochemical and metabolic parameters might provide a useful supplement to roentgenologic and histologic evaluations, 19 human chondrosarcomas were analyzed for DNA and c...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1982-08-01 00:00:00
abstract：:Habilitation of the upper extremity limb-deficient child is enhanced when the treatment program is based on normal growth and development guidelines. Specific developmental tasks have been identified as key indicators of a child's readiness to benefit from prosthetic fitting, activation of major components, use traini...
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：:Between March 1991 and December 1992 the authors surgically treated 55 acetabular fractures using a modified Stoppa anterior intrapelvic extensile approach. Indications for utilization of this approach included displaced anterior column or wall fractures, transverse fractures, T shaped fractures, both column fractures...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-08-01 00:00:00
abstract：BACKGROUND:Compared with conventional polyethylene, first-generation highly cross-linked polyethylenes have low wear, but controversy exists regarding their reduced mechanical strength and/or retained free radicals. Second-generation highly cross-linked polyethylenes have been developed to reduce wear, maintain mechani...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,多中心研究
doi：10.1007/s11999-011-2177-3
更新日期：2012-06-01 00:00:00
abstract：BACKGROUND:The standard approach to lateral tibial plateau fractures involves elevation of the iliotibial band (IT) and anterior tibialis origin in continuity from Gerdy's tubercle and metaphyseal flare. We describe an alternative approach to increase lateral plateau joint exposure and maintain iliotibial band insertio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-013-2962-2
更新日期：2013-09-01 00:00:00
abstract：:Malposition of the acetabular component during hip arthroplasty increases the occurrence of impingement, reduces range of motion, and increases the risk of dislocation and long-term wear. To prevent malpositioned hip implants, an increasing number of computer-assisted orthopaedic systems have been described, but their...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000141903.08075.83
更新日期：2004-09-01 00:00:00
abstract：BACKGROUND:Treatment of giant cell tumor of bone (GCT) often is complicated by local recurrence. Intralesional curettage is the standard of care for primary GCTs. However, there is controversy whether intralesional curettage should be preferred over wide resection in recurrent GCTs. QUESTIONS/PURPOSES:We investigated ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-010-1560-9
更新日期：2011-04-01 00:00:00
abstract：:Osteogenic sarcoma, a highly malignant tumor of bone, is generally treated by amputation. This is a report of 19 cases of excision of the entire femur because of skip areas which are occasionally seen. The femur usually has the lowest cure rate according to site of involvement. In total femur replacement, the whole bo...
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：:Semitendinosus anatomic reconstruction (STAR) rebuilds the major anatomic bands of the anterior cruciate ligament (ACL) and provides isometric ligamentous relationships. STAR secures a graft firmly enough to allow intraoperative testing and early motion. It provides a graft comparable in strength with a normal ACL and...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:The burgeoning of major research related to the effectiveness and appropriateness of clinical treatment methods as part of efforts to improve the quality of patient care provides added emphasis to consumer needs for certification and recertification. While there are multiple factors involved, the prime consumer questi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1990-08-01 00:00:00
