Geko Neuromuscular Stimulator vs Thromboembolism Deterrent Stockings (TEDS): DVT Prevention Study
Deep Vein Thrombosis
About this trial
This is an interventional prevention trial for Deep Vein Thrombosis
Eligibility Criteria
Inclusion Criteria:
- Aged 18 years of age and over
- Free of significant abnormal findings as determined by medical history (specifically an absence of DVT or haematological disorders).
- Has not used any medications (prescribed or over-the-counter including herbal remedies) judged to be significant by the Principal Investigator during the ten (10) days preceding enrolment.
- Able to understand the Patient Information Sheet and willing to sign the written Informed Consent Form.
- Able and willing to follow the protocol requirements.
Exclusion Criteria:
- Are requiring hip revision surgery
- History or signs of previous deep or superficial vein thrombosis/pulmonary embolism.
- Evidence of asymptomatic DVT by Duplex Ultrasound
- Peripheral arterial disease (ABPI < 0.8), varicose veins or lower limb ulceration or ischemia.
- Significant varicose veins, phlebitis or lower limb ulceration or ischemia. CEAP Grade 4-6. See Appendix 2
- Recent surgery within the last 3 months (such as abdominal, gynaecological, hip or knee replacement).
- Recent trauma to lower limb.
- Chronic Obesity (BMI Index >40kg/m2).
- Pregnancy.
Significant history of following diseases I. Cardiovascular: Recent MI (< 6 months) II. Percutaneous Coronary Intervention (PCI) with stent (< 3 months for Bare Metal Stent (BMS) and < 12 months for Drug Eluding Stent (DES) III. Moderate to severe CCF, uncontrolled AF IV. Neurological: Stroke, Hemiplegia/Paraplegia, Myopathies V. Significant dermatological conditions affecting lower limbs resulting in broken or inflamed skin particularly at the site where the device is to be fitted.
VI. Clinically significant haematological conditions i.e. coagulation disorders, sickle cell disease VII. Psychiatric disorders
- On LMWH/Heparin (Prophylactic/therapeutic doses) or Warfarin or warfarin stopped recently and replaced by LMWH/ Heparin
- Long term steroid with dermatological changes
- A pulse rate of less than 40 beats/minute
- A sitting systolic blood pressure >180 and <100 mmHg and/or a sitting diastolic pressure of >100 mmHg.
- Any significant illness during the four (4) weeks preceding the hip replacement surgery.
- Participation in any clinical study during the eight (8) weeks preceding the screening period
Sites / Locations
- BMI The Harbour Hospital
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
geko™
TEDS stockings
geko™ use continually post-surgery for 48hrs and then a minimum of 4hrs/day until discharge
TEDS use continually post-surgery for 48hrs and then a minimum of 4hrs/day until discharge