The purpose of this study is to explore the acceptability and feasibility of weighted blankets in total knee replacement (TKR) patients. The study also aims to measure the difference in anxiety of adult orthopedic patients in need of total knee arthroplasty surgery who receive weighted blanket before and after surgery compared to those who receive a non-weighted blanket.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
DEVICE_FEASIBILITY
Masking
NONE
Enrollment
30
5lb weighted blanket
NYU Langone Health
New York, New York, United States
Time participants used weighted blanket
Outcome measure assessed via investigator-created Weighted Blanket Feasibility Question in Post-Anesthesia Care Unit (PACU). Question asks "How long would you estimate that you used the weighted blanket?" Patient-reported estimate in minutes.
Time frame: PACU discharge (~1-3 hours post-surgery)
Number of participants who would use a weighted blanket in the future
Outcome measure via investigator-created Weighted Blanket Acceptability Question in PACU. The question asks the participant "If you were offered a weighted blanket in the future, would you choose to use it?" with choices of "yes", "no", and "unsure" and then asked to explain their choice.
Time frame: PACU discharge (~1-3 hours post-surgery)
Change in short Spielberger State-Trait Anxiety Inventory (SSTAI) score
The STAI-5 consists of 5 items relating to anxiety, each item is scored on a 4-point scale. Scores range from 5 to 20, with higher scores indicating more anxiety.
Time frame: Baseline (before blanket application), PACU discharge (~1-3 hours post-surgery)
Change in Numeric Pain Rating Scale (NPRS) score
Pain is assessed on the NPRS from 0 (No pain) to 10 (Severe pain).
Time frame: Baseline (before blanket application), PACU discharge (~1-3 hours post-surgery)
Richmond Agitation-Sedation Scale (RASS) score
The RASS consists of a 10-point scale.. Positive scores indicate agitation, with +4 being the most severe (combative), and negative scores indicate sedation, with -5 being the deepest level of sedation (unarousable). A score of 0 indicates the patient is alert and calm.
Time frame: PACU discharge (~1-3 hours post-surgery)
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Change in heart rate
Time frame: Baseline (before blanket application), PACU discharge (~1-3 hours post-surgery)
Change in blood pressure
Time frame: Baseline (before blanket application), PACU discharge (~1-3 hours post-surgery)