Medical imaging and registration in computer assisted surgery.

abstract：:Trauma remains a significant and persistent public health problem, accounting for 90,000 deaths and 20 million people disabled annually. Current concepts of appropriate triage and emergency treatment of gunshot wounds are addressed from a trauma surgeon's perspective. Recent studies regarding prehospital transport pol...

journal_title：Clinical orthopaedics and related research

authors： Cornwell EE 3rd

更新日期：2003-03-01 00:00:00

abstract：:Hematomas in the lumbar ligamentum flavum are rare and may generate signs and symptoms of lumbar nerve root compression or neurogenic claudication similar to the far more common degenerative diseases. The pathogenesis of these hematomas is unclear. Ruptured irregular vessels of the degenerated and hypertrophic ligamen...

journal_title：Clinical orthopaedics and related research

authors： Spuck S,Stellmacher F,Wiesmann M,Kranz R

更新日期：2006-02-01 00:00:00

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

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

更新日期：2006-10-01 00:00:00

abstract：:A simple, effective technique for internal fixation of the clavicle with Knowles threaded pins is described in 11 patients with 1 to 21 year results. The method is applicable to fresh fractures of non-union and provides secure compression-fixation. The threads prevent migration of the pin, reduce the period of externa...

journal_title：Clinical orthopaedics and related research

authors： Neviaser RJ,Neviaser JS,Neviaser TJ,Neviaser JS

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:Revision of the infected hip arthroplasty with major bone loss is difficult. Attempts to restore bone stock with structural allograft are controversial. QUESTIONS/PURPOSES:We assessed the (1) reinfection rate; (2) rerevision rate; (3) radiographic graft union, resorption, and implant migration; (4) Harris h...

journal_title：Clinical orthopaedics and related research

authors： Lee PT,Clayton RA,Safir OA,Backstein DJ,Gross AE

更新日期：2011-04-01 00:00:00

abstract：:Higher oxidative stress reportedly plays a key role in muscle damage caused by immobilization and subsequent remobilization. However, we have no clear understanding regarding oxidative stress during immobilization and remobilization. The purpose of this study was to clarify the characteristics of oxidative stress by m...

journal_title：Clinical orthopaedics and related research

authors： Liu MJ,Li JX,Lee KM,Qin L,Chan KM

更新日期：2005-05-01 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

authors： Petrilli S,Penna V,Lopes A,Figueiredo MT,Gentil FC

更新日期：1991-09-01 00:00:00

abstract：:A composite fixation method for a porous-coated modular segmental bone/joint prosthetic system was developed to improve fixation at revision surgery of the hip and knee after failure of the original implant with resulting massive bone loss. The porous coating is limited only to the segmental shoulder region of the pro...

journal_title：Clinical orthopaedics and related research

authors： Chao EY,Sim FH

更新日期：1992-03-01 00:00:00

abstract：:Distal arthrogryposes are a group of syndromes with congenital contractures primarily involving the hands and feet, which often are associated with abnormal facies, and are transmitted by autosomal dominant inheritance. Many affected individuals present in an orthopaedic setting. The features of these syndromes are de...

journal_title：Clinical orthopaedics and related research

authors： Beals RK

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND:Leverage of the femoral head against the acetabular rim may lead to posterior hip dislocation during sports activities in hips with femoroacetabular impingement (FAI) deformity. Abnormal concavity of the femoral head and neck junction has been well described in association with posterior hip dislocation. How...

journal_title：Clinical orthopaedics and related research

authors： Novais EN,Ferrer MG,Williams KA,Bixby SD

更新日期：2019-05-01 00:00:00

abstract：:Twenty-eight joints with heterotopic ossification in 16 head-injured adults were forcefully manipulated 39 times under general anesthesia. The etiology of the heterotopic bone was trauma in seven joints and idiopathic (neurogenic) in 21. Indications for manipulation were inability to participate in therapy due to a lo...

journal_title：Clinical orthopaedics and related research

authors： Garland DE,Razza BE,Waters RL

更新日期：1982-09-01 00:00:00

abstract：BACKGROUND:Neglected clubfoot in older children is characterized by a stiff, nonreducible deformity with relative elongation of the lateral column of the foot with respect to the medial column. Surgical correction often has involved a double osteotomy with elongation of the medial column and shortening of the lateral c...

journal_title：Clinical orthopaedics and related research

authors： Faldini C,Traina F,Di Martino A,Nanni M,Acri F

更新日期：2013-08-01 00:00:00

abstract：INTRODUCTION:It is unclear which antibiotic regimen provides the best prophylaxis against surgical site infection (SSI) in patients undergoing hip and knee surgery. QUESTIONS/PURPOSES:Therefore, we determined whether dual antibiotic prophylaxis (1) reduced the rate of SSI compared to single antibiotic prophylaxis and ...

journal_title：Clinical orthopaedics and related research

authors： Sewick A,Makani A,Wu C,O'Donnell J,Baldwin KD,Lee GC

更新日期：2012-10-01 00:00:00

abstract：:The histology, histochemistry, and ultrastructure were investigated in 12 ligamentum teres and 11 hip joint capsule biopsies obtained at open reduction of 9 patients with congenital dislocation of the hip (CDH) and of 2 normal hips. The ages of the patients ranged from 2 months to 4 years and 2 months. In the joint ca...

journal_title：Clinical orthopaedics and related research

authors： Ipplito E,Ishii Y,Ponseti IV

更新日期：1980-01-01 00:00:00

abstract：:Records of sales revealed that 6172 Ortholoc II cementless total knee femoral components with double bead layers were sold between January 1986 and December 1987. Sixteen thousand two hundred thirty Ortholoc II femoral implants with single bead layers were sold between December 1986 and January 1990. Fractures of the ...

journal_title：Clinical orthopaedics and related research

authors： Whiteside LA,Fosco DR,Brooks JG Jr

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND:Locking titanium plates revolutionized the treatment of osteoporotic and metaphyseal fractures of long bones. However as with any innovation, with time new complications are identified. One of the problems with titanium locking plates is removal of screws, often attributable to cold welding of screw heads in...

journal_title：Clinical orthopaedics and related research

authors： Kumar G,Dunlop C

更新日期：2011-02-01 00:00:00

abstract：:An unusual double fracture of the femur in the trochanteric and shaft areas of a 39-year-old clerical worker has been successfully treated by open reduction and internal fixation with the Zickel device. Only one other instance of the application of this method to a double fracture seems to have been reported previousl...

journal_title：Clinical orthopaedics and related research

authors： Wolfgang GL

更新日期：1976-06-01 00:00:00

abstract：UNLABELLED:Residual deformity in resistant clubfoot is not uncommon. The "bean-shaped foot" exhibits forefoot adduction and midfoot supination and may interfere with function due to poor foot placement. For children less than 5 years of age we describe a corrective procedure combining a closing wedge cuboidal osteotomy...

journal_title：Clinical orthopaedics and related research

authors： Mahadev A,Munajat I,Mansor A,Hui JH

更新日期：2009-05-01 00:00:00

abstract：UNLABELLED:Revision total knee arthroplasty can be considerably more difficult in cases involving severe bone loss, complete absence of collateral ligaments, and persistent periprosthetic supracondylar femoral fractures. Modular segmental endoprosthetic distal femur replacement is a limb salvage option when other surgi...

journal_title：Clinical orthopaedics and related research

authors： Harrison RJ Jr,Thacker MM,Pitcher JD,Temple HT,Scully SP

更新日期：2006-05-01 00:00:00

abstract：:Comprehension of the hypermobile flatfoot deformity depends on an understanding of the three structural deformities of the foot associated with the condition: (1) abduction of the forefoot relative to the weight-bearing line; (2) supination of the forefoot; and (3) heel valgus. Evaluation of the hypermobile flatfoot d...

journal_title：Clinical orthopaedics and related research

authors： Bordelon RL

更新日期：1983-12-01 00:00:00

abstract：BACKGROUND:Large-head metal-on-metal (MoM) bearing hip replacements have been shown to have a much higher rate of revision than other bearing surfaces. However, small-head (≤ 32 mm) MoM bearing surfaces have been in use for many years with several reports of satisfactory mid- to long-term survivorship. It is unclear wh...

journal_title：Clinical orthopaedics and related research

authors： de Steiger R,Peng A,Lewis P,Graves S

更新日期：2018-06-01 00:00:00

abstract：:A 59-year-old woman developed a histiocytic response to methylmethacrylate debris in a loose total hip arthroplasty. This reaction eroded through the medial wall of the acetabulum, producing a pelvic mass and presenting with urinary symptoms. A combination of an abdominal approach for removal of the pelvic mass and a ...

journal_title：Clinical orthopaedics and related research

authors： Hattrup SJ,Bryan RS,Gaffey TA,Stanhope CR

更新日期：1988-02-01 00:00:00

abstract：:The clinical and radiographic results of 160 primary, uncemented porous coated total hip replacements performed at 3 teaching hospitals were reviewed. Followup was obtained in 132 of 148 (89%) nondeceased patients. The acetabular component is a full hemisphere, fabricated of cobalt chrome with a sintered bead coating ...

journal_title：Clinical orthopaedics and related research

authors： Barrack RL,Folgueras A,Munn B,Tvetden D,Sharkey P

更新日期：1997-02-01 00:00:00

abstract：:Arthrographic study of the knee was performed in six patients for diagnosis of acute rupture of the quadriceps tendon. All of the patients gave a history of attempting to recover from a fall. Pain and tenderness over the suprapatellar area were common findings in all patients. Four patients had a positive arthrogram d...

journal_title：Clinical orthopaedics and related research

authors： Aprin H,Broukhim B

更新日期：1985-05-01 00:00:00

abstract：:Growth plate cartilage cultivated in vitro was attached with a fibrin clot to a full-thickness articular cartilage defect on knee joints in allogeneic New Zealand rabbits. The healing of the defects was assessed by gross examination, light microscopy, and immunologic analysis for 24 weeks. Immunologic assessment of ce...

journal_title：Clinical orthopaedics and related research

authors： Kawabe N,Yoshinao M

更新日期：1991-07-01 00:00:00

abstract：:Several lines of evidence suggest that the insulinlike growth factors play a role in fracture healing. They promote cell proliferation and matrix synthesis by chondrocytes and osteoblasts, the two cell types largely responsible for the formation of fracture callus. Circulating levels of insulinlike growth factor I and...

journal_title：Clinical orthopaedics and related research

authors： Trippel SB

更新日期：1998-10-01 00:00:00

abstract：UNLABELLED:The evaluation and treatment of aggressive bone tumors continue to be diagnostic and therapeutic challenges for orthopaedic surgeons. Despite compelling data regarding the hazards of biopsy, incomplete preoperative evaluation, inappropriate biopsy techniques, and premature surgical interventions continue to ...

journal_title：Clinical orthopaedics and related research

authors： Adams SC,Potter BK,Mahmood Z,Pitcher JD,Temple HT

更新日期：2009-02-01 00:00:00

abstract：:To evaluate the effects of methotrexate (MTX) on the biology of a vascularized bone graft (VBG), a study of adult dogs was performed. Different protocols of treatment using MTX, with or without the administration of citrovorum rescue factor (CRF), were studied. A controlled experiment involving 18 dogs was performed t...

journal_title：Clinical orthopaedics and related research

authors： Canosa R,González del Pino J

更新日期：1994-04-01 00:00:00

abstract：:A multiinstitutional study was carried out to evaluate immunologic responses for human recipients of massive frozen (-80 degrees C) osseous and osteochondral allografts. Allografts were used to reconstruct skeletal defects associated with a variety of traumatic degenerative and neoplastic disorders. Serum samples were...

journal_title：Clinical orthopaedics and related research

authors： Strong DM,Friedlaender GE,Tomford WW,Springfield DS,Shives TC,Burchardt H,Enneking WF,Mankin HJ

更新日期：1996-05-01 00:00:00

abstract：:There has been considerable improvement in recent years i the prognosis for patients with localized Ewing's sarcoma of bone. This improvement largely stems from the use of radiation therapy to the primary lesion accompanied by aggressive adjuvant chemotherapy. With patients surviving longer, it has become evident that...

journal_title：Clinical orthopaedics and related research

authors： Pritchard DJ

更新日期：1980-11-01 00:00:00