abstract：:While the entity of nonsecretory myeloma is rare, its diagnosis may be delayed or remain undetected if too much reliance is placed on the presence of a serum or urinary M component, which traditionally has been considered an important, if not essential, feature of plasma cell myelomatosis. Nonsecretory myeloma is char...

journal_title：Clinical orthopaedics and related research

authors： Moehring HD

更新日期：1982-11-01 00:00:00

abstract：:The right hips of 69 five-day-old rabbits were dislocated surgically and left to develop in the dislocated position to determine the nature and timing of changes in the hip. Using the left hips as controls, 15 survivors were killed and studied macroscopically and microscopically at two months of age and 14 at four mon...

journal_title：Clinical orthopaedics and related research

authors： Papavasiliou VA

更新日期：1982-11-01 00:00:00

abstract：:A prospective study was performed of 115 patients without previous history of thromboembolic disease undergoing 117 total hip arthroplasties. No prophylactic anticoagulants were used; two patients developed physiologically significant thromboembolic disease. No deaths were encountered. This incidence of 1.7% is signif...

journal_title：Clinical orthopaedics and related research

authors： Ogilvie JW,Higgins GL

更新日期：1982-11-01 00:00:00

abstract：:Stress fracture of the patella can occur with significant frequency following patellar replacement with the duopatellar knee prosthesis. In the first 372 knees with patellar resurfacing, the incidence was 0.7% in rheumatoid arthritis (2 fractures in 286 knees) and 3.5% in osteoarthritis (3 fractures in 86 knees). The ...

journal_title：Clinical orthopaedics and related research

authors： Scott RD,Turoff N,Ewald FC

更新日期：1982-10-01 00:00:00

abstract：:The need for revision surgery following total elbow arthroplasty can be minimized if certain principles are observed. These include careful preoperative assessment for diaphyseal bone size, the presence of anatomic resources for arthroplasty, the possible need for future adjacent joint arthroplasties, meticulous surgi...

journal_title：Clinical orthopaedics and related research

authors： Inglis AE

更新日期：1982-10-01 00:00:00

abstract：:Adult dogs were injected intravenously with 35S-sulphate, and moderately exercised for one to six hours to measure isotope concentrations and profiles throughout the intervertebral discs. The isotope profiles were also observed in control animals that had been under anesthesia between injections and death. In both set...

journal_title：Clinical orthopaedics and related research

authors： Urban JP,Holm S,Maroudas A,Nachemson A

更新日期：1982-10-01 00:00:00

abstract：:The results of revision total hip arthroplasty, with or without sepsis, are compared in a review of the recent literature. In 661 total hip revisions without sepsis, there is an overall 54% excellent/good/satisfactory rate and a 12% infection rate. Of 1063 total hip revisions in the presence of or after sepsis, there ...

journal_title：Clinical orthopaedics and related research

authors： James ET,Hunter GA,Cameron HU

更新日期：1982-10-01 00:00:00

abstract：:A harmonious cooperation between the oncologist, orthopedist and radiotherapist can result in a more comfortable, more functional, and in some instances, longer life for the patient. Chemotherapy is an effective and important component of the total management of a patient with metastatic cancer. It provides a mode of ...

journal_title：Clinical orthopaedics and related research

authors： Bhardwaj S,Holland JF

更新日期：1982-09-01 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：:The mechanism by which a malignant tumor cell establishes a metastatic foci is a complex process requiring the successful completion of a series of steps. If any step cannot be completed, the entire process fails. The tumor cell must separate from the primary tumor, gain access to an efferent channel (lymphatic or vas...

journal_title：Clinical orthopaedics and related research

authors： Springfield DS

更新日期：1982-09-01 00:00:00

abstract：:In the majority of skeletal metastases, new bone develops simultaneously with bone destruction. The roentgenogram indicates the net effect of these two processes. Where the bone formation predominates, the lesion appears sclerotic. Where bone destruction predominates, it appears lytic. Mixed lesions may also occur. Th...

journal_title：Clinical orthopaedics and related research

authors： Galasko CS

更新日期：1982-09-01 00:00:00

abstract：:Metastases involving the pelvis and lower extremities are common among the large population of cancer patients presently treated by hormonal or chemotherapy. The use of methylmethacrylate as an adjunct to conventional fracture fixation has improved markedly the results of pathological fracture management. Intertrochan...

journal_title：Clinical orthopaedics and related research

authors： Harrington KD

更新日期：1982-09-01 00:00:00

abstract：:In a retrospective study, 14,731 menisci were examined to determine the incidence of discoid medial and lateral menisci. Of 8040 medial menisci, ten (0.12%) were discoid. Of 6691 lateral menisci, 102 (1.5%) were discoid. Only 22 discoid medial menisci have been reported in the medical literature. The previously report...

journal_title：Clinical orthopaedics and related research

authors： Dickason JM,Del Pizzo W,Blazina ME,Fox JM,Friedman MJ,Snyder SJ

更新日期：1982-08-01 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

authors： Miller DR,Mankin HJ

更新日期：1982-08-01 00:00:00

abstract：:Proximal positioning of an arterial tourniquet will be greatly facilitated by having an assistant firmly draw the skin and subcutaneous tissue distally prior to positioning the cast padding and tourniquet. This simple maneuver is clearly not part of current practice or training, despite the simplicity and effectivenes...

journal_title：Clinical orthopaedics and related research

authors： Krackow KA

更新日期：1982-08-01 00:00:00

abstract：:Forty-five patients (49 knees) who had torn complete or incomplete discoid lateral menisci were treated during the period from 1968 to 1980. Both instrumentation and specific techniques considerably evolved in the arthroscopic complete excision the torn discoid meniscus. The current technique involves the initial remo...

journal_title：Clinical orthopaedics and related research

authors： Ikeuchi H

更新日期：1982-07-01 00:00:00

abstract：:Forty-nine knees with osteochondritis dissecans were evaluated and in many cases, treated by arthroscopic means. The lesions were classified as to location and degree of separation. Arthroscopic treatment involved drilling, pinning, reduction of fragments, removal and replacement of fragments, and bone grafting. Of th...

journal_title：Clinical orthopaedics and related research

authors： Guhl JF

更新日期：1982-07-01 00:00:00

abstract：:Considering the often poor results obtained with conventional methods of bone grafting in the treatment of congenital pseudarthrosis of the tibia, the free vascularized bone graft may offer the best chance of cure to these unfortunate patients. A segment of rib or fibula may be harvested with its vascular supply and u...

journal_title：Clinical orthopaedics and related research

authors： Hagan KF,Buncke HJ

更新日期：1982-06-01 00:00:00

abstract：:Severe involvement of the wrist in rheumatoid arthritis poses great functional restrictions in eating, maintaining personal hygiene, and in performing general daily activities. Twenty-six Swanson radiocarpal implant arthroplasties were performed in 23 patients. Patients' average age was 57 years, with a preoperative d...

journal_title：Clinical orthopaedics and related research

authors： Davis RF,Weiland AJ,Dowling SV

更新日期：1982-06-01 00:00:00

abstract：:In a 37-year-old man, bilateral infraspinatus muscle weakness was associated with compression of the suprascapular nerve. The compression occurred at the spinoscapular angle by bilateral development of ganglia. The lesion was confirmed by electromyography. Surgical approaches to the area are described along with a rev...

journal_title：Clinical orthopaedics and related research

authors： Thompson RC Jr,Schneider W,Kennedy T

更新日期：1982-06-01 00:00:00

abstract：:Spinal canal stenosis is diagnosed in a 45-year-old man who has osteopoikilosis and anomalies of the hip. Clinical investigations demonstrated a lumbar syndrome, previously described as an early phase of a neuropathic condition, namely, the premyelopathic syndrome. Roentgenographic calculations of canal diameters and ...

journal_title：Clinical orthopaedics and related research

authors： Weisz GM

更新日期：1982-06-01 00:00:00

abstract：:Ninety-two patients with congenital pseudoarthrosis (infantile nonunion) were treated with pulsing electromagnetic fields (PEMF) in the United States and Europe in the past eight years. This represents the largest group of patients with infantile nonunions in which a common treatment modality has been used. Excluding ...

journal_title：Clinical orthopaedics and related research

authors： Kort JS,Schink MM,Mitchell SN,Bassett CA

更新日期：1982-05-01 00:00:00

abstract：:Extreme diastasis of the pubis and malalignment of both ilium and hip joints are always associated with the absence of infraumbilical structures and with the failure of the anterior bladder wall to close. Therefore, for a successful cure of extrophy, the pelvic ring has to be repaired, at the time of or a few days pri...

journal_title：Clinical orthopaedics and related research

authors： Horoszowski H,Israeli A,Heim M,Jonash P,Farine I

更新日期：1982-05-01 00:00:00

abstract：:Regional cortical blood flow was measured in 23 adult mongrel dogs using the hydrogen washout technique. Cortical blood flow in the rib was found to be 4.7 +/- 0.8 ml/min/100 ml (n=21). The concept of a dual blood supply to cortical bone is supported since eliminating the medullary supply did not affect the measurable...

journal_title：Clinical orthopaedics and related research

authors： Weiland AJ,Berggren A,Jones L

更新日期：1982-05-01 00:00:00

abstract：:A follow-up study was carried out on 20 patients with a Hitchcock type of biceps tenodesis performed during the past seven years at the Hospital for Special Surgery. Thirteen cases were diagnosed as biceps tendinitis and seven as biceps instability. At follow-up, there was a 30% failure rate; the failures were related...

journal_title：Clinical orthopaedics and related research

authors： Dines D,Warren RF,Inglis AE

更新日期：1982-04-01 00:00:00

abstract：:To combat the most common and most serious cause of mechanical failure of total hip arthroplastics, namely loosening, a method of improving the insertion of methacrylate is presented, called the cement fixation system. Using the cement gun with the keying hole seal, the methacrylate is pressure injected into the keyin...

journal_title：Clinical orthopaedics and related research

authors： Oh I,Harris WH

更新日期：1982-04-01 00:00:00

abstract：:Chondrocytes from adult and immature articular cartilage were separated on the basis of size by rate-zonal centrifugation in a Ficoll density gradient. Lysozomal enzyme activity (acid phosphatase and beta-glucuronidase) was determined in gradient fractions containing chondrocytes of different sizes. Acid phosphatase a...

journal_title：Clinical orthopaedics and related research

authors： Scheinberg RD,Ehrlich MG,Lippiello L,Mankin HJ

更新日期：1982-04-01 00:00:00

abstract：:A study of 281 patients evaluated for a meniscus pathologic condition was performed to assess the accuracy of the clinical diagnosis and arthrogram and delineate the role of arthroscopy. Following the clinical examination, the surgeon stated his level of confidence in his diagnosis, as did the radiologist in his inter...

journal_title：Clinical orthopaedics and related research

authors： Daniel D,Daniels E,Aronson D

更新日期：1982-03-01 00:00:00

abstract：:The painful arc syndrome of the shoulder is a manifestation of rotator cuff tendinitis associated with tenosynovitis of the long head of the biceps under and just distal to the transverse humeral ligament. Eighty-nine patients with clinical signs of the painful arc syndrome were proven to have an associated biceps ten...

journal_title：Clinical orthopaedics and related research

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

更新日期：1982-03-01 00:00:00

abstract：:Delay in surgical intervention has been reported to enhance the process of fracture healing. Quantitative observations or experimental osteotomies were made to investigate the mechanical for such enhancement. Eight mongrel dogs with bilateral radial osteotomies were prepared with immediate plate fixation on the right ...

journal_title：Clinical orthopaedics and related research

authors： Coutts RD,Woo SL,Boyer J,Doty D,Gonsalves M,Amiel D,Akeson WH

更新日期：1982-03-01 00:00:00

abstract：:The involvement of peripheral nerves in burn injury is not common, but when nerves are involved, prompt therapeutic intervention is necessary to avoid increased morbidity. Aside from the direct effects of the trauma, the burn team must anticipate dangerously excessive edema from circumferential burns, and avoid second...

journal_title：Clinical orthopaedics and related research

authors： Salisbury RE,Dingeldein GP

更新日期：1982-03-01 00:00:00

abstract：:Abduction contracture of the hip (frog-leg deformity) is caused by contracture of the gluteus maximus muscle. A simple operation consisting of complete detachment of involved fibrous portions of the gluteus maximus from the greater trochanter to the ischial tuberosity is sufficient to release the contracture and enabl...

journal_title：Clinical orthopaedics and related research

authors： Shen YS

更新日期：1982-01-01 00:00:00

abstract：:Thirty-three patients (average age, 78.9 years) with femoral neck fractures were treated with Giliberty bipolar prosthesis inserted through a posterior approach. There were four procedure-related deaths. Nine patients required readmission for treatment of complications including five patients with a dislocated prosthe...

journal_title：Clinical orthopaedics and related research

authors： Bhuller GS

更新日期：1982-01-01 00:00:00

abstract：:In order to determine the effects of parathyroid hormone on bone formation, mean wall thickness (MWT) of trabecular bone packets was measured on transilial undecalcified bone biopsies from 26 patients (14 females and 12 males) with primary hyperparathyroidism (HPT). Mean value of MWT in HPT patients (45.2 +/- 5.8 micr...

journal_title：Clinical orthopaedics and related research

authors： Charhon SA,Edouard CM,Arlot ME,Meunier PJ

更新日期：1982-01-01 00:00:00

abstract：:In a search for factors predisposing to the occurrence of spontaneous fractures in the renal organ transplant patient, a comparison has been made of 38 recipients sustaining spontaneous fractures and 106 without this complication. The comparison was made with regard to the clinical findings, the immunosuppressive ther...

journal_title：Clinical orthopaedics and related research

authors： Elmstedt E

更新日期：1982-01-01 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

authors： Connolly JF

更新日期：1981-11-01 00:00:00

abstract：:Treatment with asymmetrical pulsating direct current in combination with external fixation on pseudarthroses offers encouraging results. Using a fully automatic stimulator continuously for six months appears to eliminate previous electrode problems. Since pseudarthrosis is not a well-defined condition and as the above...

journal_title：Clinical orthopaedics and related research

authors： Jørgensen TE

更新日期：1981-11-01 00:00:00

abstract：:A study of skeletal development in X-linked hypophosphatemic (Hyp) mice revealed that radiographic characteristics of the disease appear as early as seven days after birth and that an unexpected transitory metaphyseal radio-opacity occurs in the long bones of the Hyp mice. Hyperostotic osteomalacia appears at the firs...

journal_title：Clinical orthopaedics and related research

authors： Mostafa YA,Meyer RA Jr

更新日期：1981-11-01 00:00:00

abstract：:Six patients with systemic lupus erythematosus and avascular necrosis of the femoral head were treated by total hip arthroplasty (THA). The primary indication for surgery was persistent hip pain despite conservative therapy. Postoperatively, pain was relieved with corresponding improvement in range of motion in all si...

journal_title：Clinical orthopaedics and related research

authors： Prupas HM,Patzakis M,Quismorio FP Jr

更新日期：1981-11-01 00:00:00

abstract：:Recurrent dislocation of the elbow with paradoxical dislocation of the ulnar nerve complicated by neuropathy may occur from avulsion of the lateral epicondyle and laxity of the collateral ligaments. In a 22-year-old man, the injury was successfully treated by plication of the collateral ligaments. The nerve dislocatio...

journal_title：Clinical orthopaedics and related research

authors： Malkawi H

更新日期：1981-11-01 00:00:00