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Query: UMLS:C0003864 (arthritis)
 69,039 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One hundred forty-nine consecutive patients requiring lower extremity total joint arthroplasty were randomized to either coumadin (52 patients) or intermittent pneumatic compression (48 patients) as prophylaxis against deep vein thrombosis (DVT). Forty-nine patients were excluded. When fully ambulatory, the presence or absence of DVT was diagnosed by ascending venography (90% of patients), nuclear venography, venous dopplers, or impedence plethysmography. The two groups were similar in average age (64 years), indication for arthroplasty (pain because of arthritis in 90%), gender (98% male), and average number of risk factors (2.4). Twenty-five percent of patients on coumadin and 25% of patients on intermittent pneumatic compression (IPC) developed DVT. IPC was more effective than coumadin following primary total hip arthroplasties (THAs) (16% versus 24% incidence DVT); coumadin was more effective than IPC following primary total knee arthroplasties (TKAs) (19% versus 32% incidence of DVT). DVT developed in 36% of patients following revision arthroplasty. Seventy-five percent of all thrombi were proximal. Both IPC and coumadin were found to be safe; there was no increased perioperative bleeding in the coumadin group. Of three postoperative deaths, one was possibly due to pulmonary embolism (PE).
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PMID:Intermittent pneumatic compression versus coumadin. Prevention of deep vein thrombosis in lower-extremity total joint arthroplasty. 186 61

Hip surgery is the most common major orthopedic procedure performed in the elderly. The indications are fracture and pain secondary to degenerative arthritis. Patients undergoing hip replacement for arthritis have excellent outcomes with decreased pain, increased mobility, and a low mortality. Age should not be a contraindication to hip replacement, with patient selection being made on the basis of symptomatology and overall health. In hip fracture, the prognosis is more guarded. Poor functional outcome results from complications of the fracture, such as avascular necrosis of the femoral head and fracture nonunion in femoral neck fractures and instability with delayed weight bearing in intertrochanteric fractures. In addition, patients sustaining hip fracture are more likely to have significant comorbidity and subsequent perioperative complications. Pressure ulcers, delirium, deep venous thrombosis, urinary retention and urinary tract infection, and cardiac events are the most frequent complications seen. These complications can be anticipated and prevented with careful preoperative assessment and post-operative prophylactic management. A team approach including the orthopedic surgeon, primary care physician, nursing staff, and physical therapists is essential for optimal outcome.
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PMID:Surgical management of the hip in the elderly patient. 219 20

Imaging studies are performed on patients with arthritis for a variety of reasons: to determine whether an arthritic condition is present; to establish the specific diagnosis; to determine the extent of disease; to assess the activity of disease; to detect complications of disease; to evaluate progression of disease; to judge the efficacy of drug treatment; to help in selection of surgical candidates; to aid in the choice of surgical procedures; to size, design, or fabricate prostheses; and to identify complications of surgery. Conventional radiography is still the mainstay of all examinations in arthritic patients. Arthrography is best applied to evaluate complications of disease and of surgery, although it may be useful in disease detection and in determining the specific diagnosis. Nuclear medicine studies are best used to identify complications of surgery and may also be useful to assess disease activity or extent. Ultrasound is useful to detect dissecting synovial cysts and deep venous thrombosis. The most valuable role of computed tomography is in the design and fabrication of prostheses and in evaluating complex anatomy of involved joints. Magnetic resonance imaging may be useful in early detection of articular cartilage damage and may assist in determination of the specific diagnosis; enhancement with contrast material may aid in assessment of disease activity.
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PMID:Arthritis: roles of radiography and other imaging techniques in evaluation. 224 57

A series of 43 hips (41 patients) in which a cemented revision arthroplasty was performed for a symptomatic, nonseptic, loose (42) or broken (1) femoral component was reviewed clinically and radiographically. The operation was done using femoral components of contemporary design, a trochanteric osteotomy, a cement gun, and a PMMA femoral plug. The femoral compactor and water pic were used once they became available (36%). The average follow-up period was 74 months (range, 60-111 months). The primary diagnoses included osteoarthritis (52%), CDH (32%), posttraumatic arthritis (6%), AVN (6%), and SCFE (4%). The average age of the patients at the time of the operation that failed was 52.2 years and at revision was 57.4 years. Only one revised cemented femoral component (2% of hips) required rerevision surgery for septic loosening. The average postoperative Harris hip score was 87 points. Four hips (9%) were classified radiographically as definitely loose, one (2%) as probably loose, and one (2%) as possibly loose, but all of these patients had a good or excellent clinical rating. Complications included deep venous thrombosis in 16 patients, trochanteric nonunion in 3 hips, femoral shaft perforations in eight hips, and postoperative dislocations in 6 hips. These techniques appear to represent an improvement over prior techniques.
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PMID:Revision of nonseptic, loose, cemented femoral components using modern cementing techniques. 318 78

Does a normal leg phlebogram exclude deep venous thrombosis (DVT)? Is it safe not to anticoagulate patients with suspected DVT and a normal phlebogram? To answer these questions a retrospective study was undertaken of 71 outpatients with clinically suspected DVT and a normal phlebogram. Patients were followed for 5 months on the average; data were obtained from conversations with referring physicians and interviews with patients. Nine patients were excluded from the study because of incomplete follow-up data; four others were excluded because they were treated with coumadin "on clinical grounds". Five patients continued having symptoms subsequently attributed to arthritis, cellulitis and/or venous stasis. Fifty-three patients had no venous thromboembolic problems during the follow-up period and their symptoms subsided without therapy. We conclude that a properly performed normal leg phlebogram excludes a diagnosis of clinically significant DVT. No patient in this study developed problems because anticoagulant therapy was withheld based on a negative phlebogram.
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PMID:The normal leg venogram: significance in suspected vein thrombosis. 383 Nov 59

The records and radiographs of 162 patients with 224 total knee replacements were reviewed for evidence of complications. Early complications included cardiovascular abnormalities, in particular deep vein thrombosis (3%), and limitation of motion requiring manipulation under anesthesia (7%). Late problems included patellofemoral arthritis (11%), heterotopic bone formation (10%), loosening (7%), deformity (4%), fracture (3%), and infection (2%). Patellofemoral pain and arthritis is the most common and often the most disabling complication.
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PMID:Complications of total knee replacement. 660 86

Popliteal cysts presenting as thrombophlebitis are unusual diseases of the popliteal fossa and are commonly associated with rheumatoid arthritis or meniscal tears. The authors report the case of a 38-year-old man with Reiter's syndrome in which a synovial cyst of the popliteal space, mimicking symptoms suggestive of deep venous thrombosis, complicated the course of the arthritis. Clinical and diagnostic features of this rare popliteal pathology are discussed and the usefulness of noninvasive diagnostic methods for detecting this disease, in particular that of echotomography, is emphasized. The authors stress the importance of a correct diagnosis in order to avoid the risks of an erroneous anticoagulant treatment.
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PMID:[Pseudothrombophlebitis due to an expansive popliteal cyst associated with Reiter's syndrome]. 750 Dec 30

Gradual distraction with the Ilizarov external fixator was used on 26 patients for short stature. 19 patients complete their program (G1, 64 fixators): average pain is 12 cm for an initial stature of 133 cm; 3 patients stopped their program before end for psychological problems. Surgical procedures included: section of tensor fascia lata (9 cases), lengthening of Achilleus tendon (16 cases), skin debridement around pins (3 cases), modification of apparatus under general anesthesia (53 cases), iterative corticotomy (4 cases in G1) or peroneus section (4 in G1). Healing index was 23 D/cm for femur and 29 D/cm for tibia. Events occurred during the program: 1) mechanicals: 1 pin rupture; 2) bony: 1 delayed healing needing graftng, 3 bone impactions and 11 fractures after fixator removal, 1 axial deviation needing callotasy at fixator removal; 3) nervous and musculary: 12 transitory peroneal nerve lesions, 3 compartment syndromes, 2 proximal sciatic lesion, recovered, and 2 motor palsies; 4) joint lesions: 1 knee stiffness needing an extensive quadriceps release; 5) vascular: 1 deep venous thrombosis; 6) infectious: 10 superficial infections around pins, 4 osteitis and 1 arthritis; 7) cutaneous: 7 scar removals. Lengthening of people with short stature concerns motivated people fully aware of events occurring during a lengthening program which will decrease the initial handicap.
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PMID:[Bilateral lengthening of short lower limbs. 26 cases treated with the Ilizarov method]. 776 27

As advancements are made in the prevention of automobile fatalities, an increase in the incidence of pelvic and lower extremity injuries has occurred. These remain the leading causes of impairment and loss of years of productive life. Pelvic trauma has a high initial mortality rate when severe. However, with early resuscitation and transport, more survivors arrive in our trauma centers harboring these injuries. Owing to early stabilization and mobilization of the traumatized patient, a decrease in complications in these patients has been noted. Both the trauma surgeon and the orthopedic trauma surgeon should work as a team and remain in continuous communication during the treatment of these patients. Open fractures are among the most difficult problems to manage; early and aggressive decisions can prevent a lifetime of complications and physical impairment. As previously stated, to obtain good outcomes, open fractures must be treated initially at the accident scene followed by timely transport to the trauma center for definitive care. It must be remembered that the golden time to prevent major complications is 6 hours. Intra-articular fractures of the lower extremity involve a major weight bearing joint. Post-traumatic arthritis and impairment develop in joints where joint congruity is not achieved. To preserve normal function, there should be articular congruity, stable fixation, axial alignment with the rest of the extremity, and restoration of full range of motion. Immediate stabilization of long bone fractures has many advantages in the multiply injured patient, such as improved long-term function, prevention of deep venous thrombosis and decubitus ulcer, decreased need for analgesia, and reduction in the incidence of adult respiratory distress syndrome and fat emboli. Patients with femoral shaft fractures should undergo immediate stabilization of the fracture within 24 hours of injury. We have presented a series of orthopedic injuries that have high mortality and high morbidity which, if not treated expediently, yield a high degree of impairment.
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PMID:The management of complex orthopedic injuries. 878 79

Seventy-two displaced acetabular fractures managed surgically were evaluated retrospectively. The follow-up period was 10 (6-14) yr. The commonest fractures were posterior wall (28) and both columns (10). The surgical approaches were Kocher-Langenbeck (47), ilioinguinal (19) and extended iliofemoral (6). No neural monitoring was used in operations and no preventive agents for heterotopic ossification or thromboembolism were used perioperatively. Reduction was rated congruent in 59 (81.9%) and noncongruent in 13 (18.1%). The early postoperative complications were 1 vascular injury, 1 iatrogenic sciatic nerve injury, 1 deep vein thrombosis and 2 wound infections. The late complications were heterotopic ossification in 20 patients, avascular necrosis of the femoral head in 4 and symptomatic arthritis in 10. Functional outcomes were rated as excellent in 31, good in 23, fair in 7 and poor in 11. Our results show that traditional management is effective enough for displaced acetabular fractures.
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PMID:Surgical treatment of displaced acetabular fractures - 72 cases followed for 10 (6-14) years. 1070 83


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