Patients with hip fracture are at high risk of venous thromboembolism (VTE).
Thromboprophylaxis is of particular interest to the NHS due to the number of deaths from preventable hospital-acquired venous thrombo-embolism, considerable treatment cost and related long-term morbidities. In compliance with current NICE guidelines, our departmental protocol for
Total knee arthroplasty (TKA) is one of the most successful surgeries to relieve pain and dysfunction caused by severe arthritis of the knee. Despite developments in prophylactic methods, deep venous thrombosis (DVT) and pulmonary embolism (PE) continue to be a serious complication following TKA. Otherwise DVT/PE is known to be a relatively low incidence in Asian patients, its accurate incidence is still controversial. Therefore, we prospectively investigated the incidence of DVT/PE after primary TKA by contrast enhanced computed tomography (CE-CT) and venous ultrasonography (US) in Japanese Patients. Methods. We prospectively investigated 51 patients who underwent primary TKA at the hospital from July 2013 to December 2013. All were of Japanese ethnicity. The mean age at the surgery was 74.9 years and average BMI was 26.0. There were 45 (88.2%) cases of osteoarthritis and 5 (9.8%) of rheumatoid arthritis. A single knee surgery team performed all operations with cemented type prostheses by utilizing pneumatic tourniquet. There were 21 cases of one-staged bilateral TKA and 30 of unilateral TKA. All patients were applied intermittent pneumatic compression (IPC) until 24 hours and graduated compression stockings for 3[高木1] weeks after the operation. Beginning from the day after the surgery, the patients were allowed walking with walker, along with the gradual range of motion exercise for physical thromboprophylaxis. Low-dose unfractionated heparin (LDUH) as a
The risk of venous thromboembolism in patients following arthroplasty may be reduced by continuing
Aim:. Enhanced recovery pathway is compromised by increased wound oozing due to
Since NICE issued guidance on preventing venous thromboembolism (VTE), the use of chemoprophylaxis has increased dramatically in trauma and orthopaedics. However, enthusiasm is tempered by a lack of data regarding the true incidence of VTE in everyday practice. We investigated the epidemiology of VTE among ambulatory patients with lower limb injuries within our Trust. We identified all patients who suffered pulmonary embolism (PE) or deep vein thrombosis (DVT) over an 18 month period, and cross-referenced them with our trauma database. All lower limb injuries were included, whether operated or not. Hip fractures routinely receive dalteparin and were excluded. There were 11,594 new attendances or post-operative attendances in all fracture clinics over 18 months. Of these, 4530 had lower limb injuries and were immobilised. There were 21 DVTs and 7 PEs in these patients, an incidence of 0.43% and 0.14% respectively. Of note, three DVTs were in patients with Achilles tendon rupture. The incidence of symptomatic VTE is low in a population of ambulant patients with lower limb injuries in casts, without
In recent years, many changes have taken place regarding agents used for
In recent years, many changes have taken place regarding agents used for
Purpose. To investigate the incidence of deep vein thrombosis (DVT) and pulmonary embolism (PE) with external fixator use and to help establish whether current guidelines are appropriate. Methods. Case notes of individuals undergoing external fixator application by the senior author (PC) from March 2005 to June 2011 were examined. In this period 207 individuals underwent 255 primary applications of Ilizarov, Taylor Spatial Frame (TSF) or monolateral fixator. Fixators applied were 173 tibial, 63 femoral and 19 to other bones. Records were obtained for 182 individuals (88%), representing 214 operations (84%). Results. Two cases of DVT were found (1%). In both cases mechanical and chemical prophylaxis had been used, as guided by risk assessment. One of these individuals also experienced a PE. This person was of notably high risk, surgery involving excision of tibial adamantinoma and a high body mass index (45). He had also recently travelled from overseas (a travel time of over 3 hours). Other than surgical time there was one additional risk factor in 39 cases, two additional risk factors in four and three additional risk factors in four. Conclusions. Little evidence exists about the incidence of DVT and PE with the use of external fixators. The National Institute of Health and Clinical Excellence (NICE) provide guidance for thromboprophylaxis in orthopaedic surgery with specific recommendations for hip and knee arthroplasty and hip fracture. For orthopaedic surgery other than lower limb arthroplasty NICE recommends thromboprophylaxis is guided by risk factors on a case by case basis. Our findings raise the question of whether extended course
The introduction of direct thrombin inhibitors in arthroplasty surgery has reignited the debate on the risk of wound complications when using
The introduction of direct thrombin inhibitors in arthroplasty surgery has reignited the debate on the risk of wound complications when using
The introduction of direct thrombin inhibitors in arthroplasty surgery has reignited the debate on the risk of wound complications when using
Background. The most appropriate form of
It is widely recognised that pelvic disruption in association with high-energy trauma is a life-threatening injury. The potential morbidity and mortality associated with acetabular injuries are less well understood. Due to chronic underfunding and the absence of a comprehensive and coordinated national approach to the management of acetabular trauma throughout the UK, patients can incur prolonged recumbency. Prompt and appropriate referral for specialist management, thromboprophylaxis and venous thrombosis surveillance are important issues for the referring centre. We performed a postal questionnaire to establish the current clinical practice in the specialist centres throughout the UK in pelvic and acetabular trauma, with respect to time to surgery, thromboprophylaxis, and surveillance. We identified twenty-one units and thirty-seven surgeons in the NHS who deal with pelvic and acetabular injuries. The mean time to surgery from injury in the UK is 8.5 days (range 2-19 days). The larger units that accept and treat patients from outside their region experience the greatest delay to surgery. Mechanical thromboprophylaxis was used in 67% (14) of the units. 24% (5) use arterio-venous boots, 19% (4) use calf pumps, and 52% (11) use TEDS stockings. No unit routinely use prophylactic IVC filters in acetabular trauma.
Background. Current UK NICE guidelines on the prevention of thromboembolism state that all patients undergoing elective Hip or Knee Replacement surgery should be offered combined mechanical and pharmacological VTE prophylaxis. Methods. The original audit was performed between October 1999 and January 2009, totaling 7,532 patients. Updated to the full 10 years, a total of 8,140 patients underwent hip or knee replacement surgery (revision and primary) in our unit. Using a targeted thromboprophylaxis policy 83% of patients received mechanical A-V foot pumps only until mobile. High risk patients (12%) received in addition LMWH or fondaparinux, with only very high risk patients continuing on chemical prophylaxis post-discharge. All data are collected and stored on our own joint registry database with patients being assessed pre-operatively to determine their level of VTE risk. Results. Overall DVT rate was 1%, PE rate 0.5% and fatal PE rate 0.06%. The rates were slightly higher in the targeted
We evaluated the quality of guidelines on thromboprophylaxis
in orthopaedic surgery by examining how they adhere to validated
methodological standards in their development. A structured review
was performed for guidelines that were published between January
2005 and April 2013 in medical journals or on the Internet. A pre-defined
computerised search was used in MEDLINE, Scopus and Google to identify
the guidelines. The AGREE II assessment tool was used to evaluate
the quality of the guidelines in the study. Seven international and national guidelines were identified.
The overall methodological quality of the individual guidelines
was good. ‘Scope and Purpose’ (median score 98% interquartile range
(IQR)) 86% to 98%) and ‘Clarity of Presentation’ (median score 90%,
IQR 90% to 95%) were the two domains that received the highest scores. ‘Applicability’
(median score 68%, IQR 45% to 75%) and ‘Editorial Independence’
(median score 71%, IQR 68% to 75%) had the lowest scores. These findings reveal that although the overall methodological
quality of guidelines on thromboprophylaxis in orthopaedic surgery
is good, domains within their development, such as ‘Applicability’
and ‘Editorial Independence’, need to be improved. Application of
the AGREE II instrument by the authors of guidelines may improve
the quality of future guidelines and provide increased focus on
aspects of methodology used in their development that are not robust. Cite this article: Bone Joint J 2014;96-B:19–23.