Magnetic resonance imaging appearance of cartilage repair in the knee.

Abstract:

:Assessment of surgically repaired cartilage lesions with standardized cartilage sensitive magnetic resonance imaging was done to evaluate the integrity, morphologic features, and signal of the articular surface, thereby obtaining information about the natural history of these procedures in the knee. Magnetic resonance imaging also assessed the interface between the repaired and native cartilage, changes in the subchondral bone, and the appearance of cartilage over the opposite and adjacent (native) surfaces. One hundred eighty magnetic resonance imaging examinations were obtained in 112 patients who had cartilage-resurfacing procedures, including 86 microfractures and 35 autologous chondrocyte implantations, at a mean of 15 and 13 months after surgery, respectively. Autologous chondrocyte implantations showed consistently better fill of the defects at all times compared with microfracture. The graft hypertrophied in 63% of surgeries. The repair cartilage over the microfracture generally was depressed with respect to native cartilage. Propensity for bony overgrowth was most marked in the microfracture group, with loss of adjacent cartilage evident with progressive followup.

journal_name

Clin Orthop Relat Res

authors

Brown WE,Potter HG,Marx RG,Wickiewicz TL,Warren RF

doi

10.1097/01.blo.0000129162.36302.4f

subject

Has Abstract

pub_date

2004-05-01 00:00:00

pages

214-23

issue

422

eissn

0009-921X

issn

1528-1132

pii

00003086-200405000-00036

pub_type

杂志文章
  • Alumina heads minimize wear and femoral osteolysis progression after isolated simple acetabular revision.

    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

    authors: Hernigou P,Dupuy N,Pidet O,Homma Y,Flouzat Lachaniette CH

    更新日期:2012-11-01 00:00:00

  • Total knee replacement outcome and coexisting physical and emotional illness.

    abstract::Despite widespread acceptance of total knee replacement surgery's clinical effectiveness, variation persists in long-term functional outcome. Our aim was to quantify the relative contributions of physical and emotional coexisting conditions to the variation in improvement in 12-month post-total knee replacement physic...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/01.blo.0000185447.43622.93

    authors: Ayers DC,Franklin PD,Ploutz-Snyder R,Boisvert CB

    更新日期:2005-11-01 00:00:00

  • Intraoperative femur fractures during total hip replacement.

    abstract::Eleven intraoperative femur fractures occurred during 605 total hip replacements at Rancho Los Amigos Hospital, an incidence of 1.8%. Fractures occur more often in women, are usually located in the proximal femur, and mostly occur during femoral reaming. The main predisposing factors were osteoporosis and previous hip...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Taylor MM,Meyers MH,Harvey JP Jr

    更新日期:1978-11-01 00:00:00

  • Reconstruction of the proximal humerus with the clavicle after tumor resection: a case report.

    abstract::Reconstruction of the proximal humerus after resection for tumor and modification of the clavicular transposition procedure is described in which the blood supply of the clavicle is preserved and the clavicle is used to bridge the defect. An 11-year-old boy presented with shoulder pain, and the diagnosis was osteosarc...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-200104000-00026

    authors: Ozaki T,Hashizume H,Kunisada T,Kawai A,Nishida K,Sugihara S,Inoue H

    更新日期:2001-04-01 00:00:00

  • The current status of material used for depot delivery of drugs.

    abstract::The ideal local antibiotic delivery system has not been created. Antibiotic-laden bone cement has become the gold standard in the treatment of infected orthopaedic implants and there are confirmatory laboratory and clinical data that support the use of these materials. Heat-stable antibiotics elute from antibiotic-lad...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章,评审

    doi:10.1097/01.blo.0000143741.92384.18

    authors: Nelson CL

    更新日期:2004-10-01 00:00:00

  • Conversion of Hemiarthroplasty to THA Carries an Increased Risk of Reoperation Compared With Primary and Revision THA.

    abstract:BACKGROUND:There is limited information on the complications and costs of conversion THA after hemiarthroplasty for femoral neck fractures. Previous studies have found that patients undergoing conversion THA experience higher risk complications, but it has been difficult to quantify the risk because of small sample siz...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/CORR.0000000000000702

    authors: Hernandez NM,Fruth KM,Larson DR,Kremers HM,Sierra RJ

    更新日期:2019-06-01 00:00:00

  • Complications after surgery of the hallux.

    abstract::The great toe is affected by many congenital and acquired conditions including arthritis, hallux valgus, and hallux rigidus and disease of the hallucal sesamoids. Many surgical procedures have been described for the treatment of these conditions. With the increased popularity of forefoot surgery comes the potential fo...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章,评审

    doi:10.1097/00003086-200110000-00008

    authors: Sammarco GJ,Idusuyi OB

    更新日期:2001-10-01 00:00:00

  • The fibrous frame of the deltoid muscle. Its functional and surgical relevance.

    abstract::Black lines seen on magnetic resonance imaging in the middle part of the deltoid suggest the presence of fibrous bands. Anatomic study of 30 deltoid muscles was done. Eight half-cone shaped distal fibrous structures merged together into the distal tendon of the deltoid muscle. The middle part of the deltoid muscle con...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-200105000-00029

    authors: Lorne E,Gagey O,Quillard J,Hue E,Gagey N

    更新日期:2001-05-01 00:00:00

  • The anterior cruciate ligament: a technique of repair and reconstruction.

    abstract::Both primary repair and late substitution of anterior cruciate ligaments can be accomplished by intra-articular methods. This principle is to provide temporary struts that are initially avascular but can later undergo revascularization and metaplasia to form a new ligament. The graft does afford initial support, howev...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Marshall JL,Warren RF,Wickiewicz TL,Reider B

    更新日期:1979-09-01 00:00:00

  • Hip fracture incidence in central norway: a followup study.

    abstract::Studies in the 1980s, including one from central Norway, in most cases showed that the incidence of hip fractures was increasing. In the 1990s, however, studies from Sweden and the United States indicated that the increase may have stopped. We report the current incidence of hip fractures in subjects in central Norway...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-200402000-00028

    authors: Finsen V,Johnsen LG,Tranø G,Hansen B,Sneve KS

    更新日期:2004-02-01 00:00:00

  • Autoclaved tumor bone for reconstruction: an alternative in developing countries.

    abstract::The options for reconstruction after excision of skeletal tumors include reimplanting the autoclaved tumor-bearing bone. We asked whether such bone will survive and unite with normal bone and whether the local tumor recurrence rate increases after its use. We ascertained the functional outcome (Musculoskeletal Tumor S...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/01.blo.0000205876.05093.80

    authors: Khattak MJ,Umer M,Haroon-ur-Rasheed,Umar M

    更新日期:2006-06-01 00:00:00

  • MRI predicts ALVAL and tissue damage in metal-on-metal hip arthroplasty.

    abstract:BACKGROUND:Adverse local tissue reactions (ALTR) around metal-on-metal (MOM) hip arthroplasties are increasingly being recognized as a cause of failure. These reactions may be associated with intraoperative tissue damage and complication rates as high as 50% after revision. Although MRI can identify ALTR in MOM hips, i...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1007/s11999-013-2788-y

    authors: Nawabi DH,Gold S,Lyman S,Fields K,Padgett DE,Potter HG

    更新日期:2014-02-01 00:00:00

  • Osteoarthropathy in congenital sensory neuropathy with anhidrosis.

    abstract::Osteoarthropathy in congenital sensory neuropathy with anhidrosis (CSNA) is not only a rare complication but also difficult to treat. Two patients with CSNA, a three-year-old boy and a 24-year-old woman, were treated as follows. The boy was affected in his left knee and left heel and required reduction of recurrent bi...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Hasegawa Y,Ninomiya M,Yamada Y,Hattori T

    更新日期:1990-09-01 00:00:00

  • Surgical technique: Tscherne-Johnson extensile approach for tibial plateau fractures.

    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

    authors: Johnson EE,Timon S,Osuji C

    更新日期:2013-09-01 00:00:00

  • Medial cortex strain distribution during noncemented total hip arthroplasty.

    abstract::Intraoperative proximal femur fractures are a significant concern during noncemented total hip arthroplasty. The current study was performed to investigate the hypothesis that broaching the femur and inserting the stem without using mallet applied impact loads will reduce the risk of intraoperative fracture. Rosette s...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-200001000-00025

    authors: Elias JJ,Nagao M,Chu YH,Carbone JJ,Lennox DW,Chao EY

    更新日期:2000-01-01 00:00:00

  • Combined Coventry-Maquet procedure for two-compartment degenerative arthritis.

    abstract::The combined Coventry-Maquet procedure has been proposed as a means of treating dual-compartment degenerative arthritis of the knee. The procedure was investigated in a prospective study of 14 patients treated by combined high tibial osteotomy and tibial tubercle elevation. Preoperative scores averaged 50 points and s...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Hofmann AA,Wyatt RW,Jones RE

    更新日期:1984-11-01 00:00:00

  • The effect of tibial stem design on component micromotion in knee arthroplasty.

    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:

    authors: Stern SH,Wills RD,Gilbert JL

    更新日期:1997-12-01 00:00:00

  • Patellofemoral pain: results of nonoperative treatment.

    abstract::Nonoperative treatment of patellofemoral pain has a long-standing tradition of success. I will discuss the scientific background and practical application of such treatment. Evaluation and treatment should include lower extremity flexibility, muscular control, and careful evaluation of tender structures. Avoiding pain...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章,评审

    doi:

    authors: Post WR

    更新日期:2005-07-01 00:00:00

  • Treatment of congenital pseudarthrosis of the tibia with direct current stimulation.

    abstract::Congenital pseudarthrosis of the tibia presents surgeons with one of the most challenging of all orthopedic problems. The results of various forms of surgical treatment are rarely successful. This is a preliminary report on an implanted direct current bone growth stimulator (DCBGS) for treatment of congential pseudart...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Paterson DC,Lewis GN,Cass CA

    更新日期:1980-05-01 00:00:00

  • Gunshots to the hand and upper extremity.

    abstract::Gunshot injuries to the hand and upper extremity have been studied during military conflicts and in urban settings. Treatment concepts include identification of injured structures, aggressive surgical wound care, and reconstruction of important functional structures. There are various types of missile injuries. For si...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章,评审

    doi:10.1097/00003086-200303000-00016

    authors: Wilson RH

    更新日期:2003-03-01 00:00:00

  • Effects of polymethylmethacrylate on rabbit articular chondrocytes in monolayer culture.

    abstract::The effects of polymethylmethacrylate (PMMA) on DNA, protein, and sulfated-proteoglycan synthesis by rabbit articular chondrocytes were observed in monolayer cultures. PMMA pellets in ratios of 1:1 and 1:2 (liquid monomer:powder) significantly reduced [3H]thymidine incorporation into DNA during the first 24 h of cultu...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Boyd AD Jr,Goldberg VM,Miller LM,Malemud CJ

    更新日期:1984-10-01 00:00:00

  • Augmented reality and its future in orthopaedics.

    abstract::Augmented reality is a display technique that combines supplemental information with the real world environment. Augmented reality systems are on the verge of being used everyday in medical training, preoperative planning, preoperative and intraoperative data visualization, and intraoperative tool guidance. The basic ...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-199809000-00014

    authors: Blackwell M,Morgan F,DiGioia AM 3rd

    更新日期:1998-09-01 00:00:00

  • Nonoperative treatment for lumbar spinal stenosis.

    abstract::The natural history of degenerative lumbar spinal stenosis is documented poorly. Little is known about the efficacy of nonoperative treatments. An aggressive nonoperative treatment consisting of therapeutic exercise, analgesics, and epidural steroid injections is proposed. The clinical evaluation of the patients is re...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/00003086-200103000-00018

    authors: Simotas AC

    更新日期:2001-03-01 00:00:00

  • Transtibial amputation for sciatic nerve loss. Saphenous sensate residual limb.

    abstract::After permanent loss of the sciatic nerve, most patients eventually have problems with the insensate skin and need transitibial amputation. The authors have designed a long medial sensate myocutaneous flap down to the foot based on the saphenous branch of the femoral nerve that resulted in good sensation over the enti...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Younge D,Paramasivan ON

    更新日期:1998-02-01 00:00:00

  • Can an integrated orthotic and rehabilitation program decrease pain and improve function after lower extremity trauma?

    abstract:BACKGROUND:Patients with severe lower extremity trauma have significant disability 2 years after injury that worsens by 7 years. Up to 15% seek late amputation. Recently, an energy-storing orthosis demonstrated improved function compared with standard orthoses; however, the effect when integrated with rehabilitation ov...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1007/s11999-014-3609-7

    authors: Bedigrew KM,Patzkowski JC,Wilken JM,Owens JG,Blanck RV,Stinner DJ,Kirk KL,Hsu JR,Skeletal Trauma Research Consortium (STReC).

    更新日期:2014-10-01 00:00:00

  • Extended iliofemoral versus triradiate approaches in management of associated acetabular fractures.

    abstract::From July 1988 to June 1991, 110 complex acetabular fractures were operatively treated. A triradiate approach was used in 38 patients and an extended iliofemoral approach in 21. The mean patient age was 32 years (range, 15-80 years). These 59 patients were followed for a minimum of 36 months postoperatively. The posto...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Alonso JE,Davila R,Bradley E

    更新日期:1994-08-01 00:00:00

  • Local antibiotic delivery with OsteoSet, DBX, and Collagraft.

    abstract::Biodegradable local antibiotic delivery systems have gained interest for prophylaxis and treatment of musculoskeletal infections. We studied the biodegradable materials Osteo- Set, DBX and Collagraft for local delivery of vancomycin and gentamicin in vitro. We determined the antimicrobial activity of vancomycin and ge...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:10.1097/01.blo.0000229319.45416.81

    authors: Heijink A,Yaszemski MJ,Patel R,Rouse MS,Lewallen DG,Hanssen AD

    更新日期:2006-10-01 00:00:00

  • Response of the rabbit metaphysis to implants of bovine bone morphogenetic protein (bBMP).

    abstract::The response of protodifferentiated and differentiated bone cells to bovine bone morphogenetic protein (bBMP) was observed in implants in the adult rabbit distal femoral metaphysis. Bovine serum albumin and denatured bBMP were implanted in the contralateral femur of controls. The changes of the bone marrow reflected t...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Nilsson O,Urist MR

    更新日期:1985-05-01 00:00:00

  • Innominate osteotomy in the treatment of Legg-Calvé-Perthes disease.

    abstract::The absolute treatment of extensively involved cases of Legg-Calvé-Perthes disease (LCPD) remains unsolved. The basic principle of adequate containment of the capital femoral epiphysis in its acetabulum while minimizing the disability time is widely accepted, but the definition of adequate containment and methods of a...

    journal_title:Clinical orthopaedics and related research

    pub_type: 杂志文章

    doi:

    authors: Cotler JM,Donahue J

    更新日期:1980-07-01 00:00:00

  • Stiffness and thickness of fascia do not explain chronic exertional compartment syndrome.

    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

    authors: Dahl M,Hansen P,Stål P,Edmundsson D,Magnusson SP

    更新日期:2011-12-01 00:00:00