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So far TLai has created 28 blog entries.

Tourniquet Cuff Application

Proper Tourniquet Cuff Application: After the patient is brought into the OR, apply the tourniquet cuff at the desired location on the limb, pressurized within the appropriate pressure range for an appropriate period of time. The following sections provide a general sequence of events for preparation, cuff application and setting up the tourniquet instrument (Note: [...]

Safety Considerations During Use

The following should be considered during tourniquet use to reduce the risk of tourniquet-related complications: Intraoperative monitoring Tourniquet deflation Bilateral procedures Intravenous Regional Anesthesia procedures Documentation Troubleshooting Intraoperative monitoring Intraoperative monitoring of tourniquet safety parameters reduces the risk of complications. During the procedure, it is important to monitor the patient's blood pressure, tourniquet pressure, and [...]

Preoperative Patient Assessment

Patient Assessment The perioperative staff should assess the patient preoperatively for potential contraindications and risks [1]. The final decision on whether or not to use a tourniquet rests with the attending physician. Potential contraindications for tourniquet use Perioperative staff should screen the patient preoperatively for the following potential contraindications [1]: Venous thromboembolism, Impaired circulation or [...]

Personalized Scalp Tourniquets

Alopecia (hair loss) is a common consequence of cancer treatment known to have a profound impact on quality of life.  Tourniquet technologies have been investigated from the mid-1960s to early 1980s as a strategy for preventing chemotherapy-induced alopecia (CIA) but their ambiguous results precluded incorporation into any standard of treatment [1].  Fundamental advances inherent in [...]

Personalized Blood Flow Restriction (BFR) Rehabilitation

Why is it crucial to use personalized restriction pressures in blood flow restriction (BFR) rehabilitation? Problems in current BFR rehabilitation practice Blood Flow Restriction (BFR) applied to a limb during low intensity exercise has been shown to increase muscle size and strength across different age groups.  However, a review of BFR rehabilitation literature shows that inconsistencies [...]

Personalized BFR Rehabilitation for Patients with Possible Prior Nerve Injury

A question was raised recently as to whether it is safe and reasonable to conduct personalized BFR rehabilitation on a patient who may have a prior nerve injury.  After consideration of the evidence-based clinical literature, and in consultation with experts in neurology and orthopedic/arthroscopic surgery, the following information is provided in response: There is no [...]

Pediatric Tourniquets

Pediatric patients need pediatric tourniquets because infants and children have smaller limb circumferences and limb lengths, different mass of muscle and other soft tissues, and different physiological characteristics such as blood pressures and heart rate. These characteristics can vary greatly within the pediatric population from neonatal to adolescent patients. To ensure safe and effective tourniquet [...]

Emergency Tourniquets: Military and Pre-Hospital

There are two types emergency tourniquets used in military and pre-hospital settings: Pneumatic tourniquets, Non-pneumatic (non-inflatable) tourniquets While both types of tourniquets can be used to stop bleeding in military and pre-hospital settings to save a life, pneumatic tourniquets provide greater safety to the limb because they can occlude arterial blood flow at lower pressures, [...]

Maintenance, Cleaning, and Reprocessing

Tourniquet instruments, tourniquet cuffs, tubings and connectors should be inspected and maintained after every use in order to maintain good tourniquet safety, performance and reliability. Accordingly, the 2015 Recommended Practices for the Use of the Pneumatic Tourniquet in the Perioperative Practice Settings (RPs) of the (US) Association of periOperative Nurses (AORN) recommend that the pneumatic [...]