Application of instantaneous pulse and intelligent arteriovenous pressure therapy instrument in perioperative prevention of vte in orthopedic department

Study for the preventive effect of transient pulse plantar vein pump on dvt after hip and knee arthroplasty

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000031653

Enrollment

Unknown

Registered

2020-04-06

Start date

2020-04-13

Completion date

Unknown

Last updated

2020-04-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

venous thromb

Interventions

Experimental group:Use of instantaneous pulse plantar vein pump

control group:Use of intermittent inflatable pressure devices

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 85 years old patient with knee osteoarthritis of hip osteoarthritis; 2. unilateral total hip or total knee arthroplasty; 3. preoperative blood examination of hemoglobin, platelet and coagulation function; 4. negative results of color Doppler ultrasound in both lower extremities; 5. informed and agreed to participate in this study.

Exclusion criteria

Exclusion criteria: The diagnosis of hypertensives with congestive heart failure has been diagnosed with DVT, PE; the foot of the patient has a lesion such as gangrene, severe deformity, dermatitis and recent skin transplanters; patients with non-communication with mental disorders such as speech and cognitive disorders.

Design outcomes

Primary

Measure	Time frame
Incidence of DVT;	—

Secondary

Measure	Time frame
Swelling of limbs;	—

Countries

China

Contacts

Public ContactNing Ning

West China Hospital, Sichuan University

gkningning@126.com+86 18980601371

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026