Internal jugular vein saccular aneurysms are rare. Surgical management is indicated when there is a risk of rupture. We recommend a hybrid procedure combining endovascular and open techniques. We report the case of a 77-year-old female patient with a saccular aneurysm of the internal jugular vein, which was excised with combined endovascular and vascular techniques.
Aged ; Aneurysm ; diagnosis ; surgery ; Angiography, Digital Subtraction ; Diagnosis, Differential ; Female ; Humans ; Jugular Veins ; diagnostic imaging ; surgery ; Phlebography ; Tomography, X-Ray Computed ; Vascular Surgical Procedures ; methods

INTRODUCTIONOpen fractures of the tibia pose a challenge to orthopaedic and plastic surgeons. A retrospective observational review was conducted to evaluate the epidemiological factors and fracture outcomes in the Singapore context.

METHODSA nine-year period of open tibial shaft fractures presenting to our institution was reviewed. Demographic and management data were recorded. Statistical analysis was performed on the outcomes of length of hospital stay, number of operations, time to union and infection rates.

RESULTS323 fractures met our inclusion criteria (Gustilo [G] 1=53, G2=100, G3=170). Mean age of patients was 36.5 years, 91.3% were male and 40.9% were non-Singaporeans. 69.3% of fractures occurred from road traffic accidents and 21.7% from industrial accidents. Mean length of hospital stay was 28.7 days and number of operations was 4.29. Time to union was 10.7 months and overall infection rate was 20.7%. Infection rates were significantly higher in G3b/G3c compared to G3a (45.7% vs. 21.1%) patients. There was no significant reduction in infection rates when open tibial fractures were operated on within six hours of admission. Multiple injured patients required a longer time to union and hospital stay. There was an exponential cost increase with greater severity of fracture.

CONCLUSIONHigh Gustilo and AO classification injuries positively correlate with high non-union and infection rates, requiring multiple operations and long hospital stay. There is no benefit in performing surgery on open tibial fractures within six hours of presentation. A significant proportion of these patients would be polytraumatised, indirectly affecting fracture union.

Accidents, Occupational ; Accidents, Traffic ; Adolescent ; Adult ; Aged ; Diaphyses ; surgery ; Female ; Fracture Healing ; Fractures, Open ; epidemiology ; surgery ; Humans ; Male ; Middle Aged ; Models, Statistical ; Orthopedics ; methods ; Retrospective Studies ; Singapore ; Tibial Fractures ; epidemiology ; surgery ; Time Factors ; Treatment Outcome ; Wound Infection ; prevention & control

Background: Venous thromboembolism (VTE) is a serious complication that may occur after total knee arthroplasty (TKA), leading to the recommendation of routine chemoprophylaxis by international guidelines. This study aims to determine if short-duration chemoprophylaxis after TKA reduces the incidence of VTE in an Asian population. Methods: A retrospective study of 316 patients who underwent unilateral primary TKA between 1 January 2011 and 31 December 2013 was conducted. All patients received mechanical prophylaxis. One hundred seventeen patients (37%) received additional chemoprophylaxis, whereas 199 patients (63%) did not. A Doppler ultrasound (DUS) of both lower limbs was conducted for all patients within 6 days after surgery (median = 3 days) to assess for both proximal and distal DVT. Chemoprophylaxis in the form of enoxaparin (low molecular weight heparin; LMWH), aspirin, or heparin was administered until patients had a normal DUS, for a median duration of 4 days. Patients were followed up clinically for a minimum of 6 months to monitor for delayed or recurrent VTE and at least 2 years for patient-reported outcome measures. Results: Overall, 24 patients (7.59%) developed deep vein thrombosis (DVT): three proximal and 21 distal DVTs.Twenty-three of the 24 patients were asymptomatic. Twenty of 199 patients (10.05%) with only mechanical prophylaxis developed DVT, whereas four of 117 patients (3.42%) with additional chemoprophylaxis developed DVT.Multivariate analysis showed that chemoprophylaxis use was associated with reduced incidence of DVT (odds ratio = 0.19, p value = 0.011). Other factors associated with increased DVT incidence include female gender (odds ratio = 5.45, p value = 0.034), positive history of cancer (odds ratio = 5.14, p value = 0.044), and increased length of stay in hospital (odds ratio = 1.19, p value < 0.001). Conclusions Our study has shown that despite the low incidence of DVT in Asian patients undergoing TKA, shortduration chemoprophylaxis might be effective in reducing the incidence of DVT. However, most DVTs observed in our study were distal and may be of limited clinical significance. Further studies are needed to investigate the impact of chemoprophylaxis use on the incidence of PE and overall mortality rates among Asian patients.

Background: Venous thromboembolism (VTE) is a serious complication that may occur after total knee arthroplasty (TKA), leading to the recommendation of routine chemoprophylaxis by international guidelines. This study aims to determine if short-duration chemoprophylaxis after TKA reduces the incidence of VTE in an Asian population. Methods: A retrospective study of 316 patients who underwent unilateral primary TKA between 1 January 2011 and 31 December 2013 was conducted. All patients received mechanical prophylaxis. One hundred seventeen patients (37%) received additional chemoprophylaxis, whereas 199 patients (63%) did not. A Doppler ultrasound (DUS) of both lower limbs was conducted for all patients within 6 days after surgery (median = 3 days) to assess for both proximal and distal DVT. Chemoprophylaxis in the form of enoxaparin (low molecular weight heparin; LMWH), aspirin, or heparin was administered until patients had a normal DUS, for a median duration of 4 days. Patients were followed up clinically for a minimum of 6 months to monitor for delayed or recurrent VTE and at least 2 years for patient-reported outcome measures. Results: Overall, 24 patients (7.59%) developed deep vein thrombosis (DVT): three proximal and 21 distal DVTs.Twenty-three of the 24 patients were asymptomatic. Twenty of 199 patients (10.05%) with only mechanical prophylaxis developed DVT, whereas four of 117 patients (3.42%) with additional chemoprophylaxis developed DVT.Multivariate analysis showed that chemoprophylaxis use was associated with reduced incidence of DVT (odds ratio = 0.19, p value = 0.011). Other factors associated with increased DVT incidence include female gender (odds ratio = 5.45, p value = 0.034), positive history of cancer (odds ratio = 5.14, p value = 0.044), and increased length of stay in hospital (odds ratio = 1.19, p value < 0.001). Conclusions Our study has shown that despite the low incidence of DVT in Asian patients undergoing TKA, shortduration chemoprophylaxis might be effective in reducing the incidence of DVT. However, most DVTs observed in our study were distal and may be of limited clinical significance. Further studies are needed to investigate the impact of chemoprophylaxis use on the incidence of PE and overall mortality rates among Asian patients.

INTRODUCTIONHow many orthopods does it take to change a light bulb? One - to refer to the medics for 'Darkness ?Cause'. Additionally, anaesthetists and surgeons often disagree on the estimated blood loss during surgery and the estimated procedure duration. We designed this study to compare the ability of orthopaedic surgeons and anaesthetists in: (a) estimating fluid volumes; (b) estimating procedure durations; and (c) changing light bulbs.

METHODSParticipants had to either be a specialist in anaesthesia or orthopaedic surgery, or a trainee in that specialty for at least two years. Three different fluid specimens were used for volume estimation (44 mL, 88 mL and 144 mL). Two videos of different lengths (140 seconds and 170 seconds), showing the suturing of a banana skin, were used for procedure duration estimation. To determine the ability at changing light bulbs, the participants had to match eight different light sockets to their respective bulbs.

RESULTS30 male anaesthetists and trainees and 31 male orthopaedic surgeons and trainees participated in this study. Orthopaedic surgeons underestimated the three fluid volumes by 3.9% and anaesthetists overestimated by 5.1% (p = 0.925). Anaesthetists and orthopaedic surgeons overestimated the duration of the two procedures by 21.2% and 43.1%, respectively (p = 0.006). Anaesthetists had a faster mean time in changing light bulbs (70.1 seconds vs. 74.1 seconds, p = 0.319).

CONCLUSIONIn an experimental environment, male orthopaedic surgeons are as good as male anaesthetists in estimating fluid volumes (in commonly seen surgical specimens) and in changing light bulbs. Both groups are poor at estimating procedure durations.

Adult ; Anesthesia ; Anesthesiology ; methods ; Attitude of Health Personnel ; Blood Loss, Surgical ; Clinical Competence ; Humans ; Male ; Middle Aged ; Operative Time ; Orthopedic Procedures ; Orthopedics ; methods ; Physicians ; Problem Solving ; Prospective Studies