PUFI-2

The Prosthetic Upper Limb Functional Index (PUFI-2)


An assessment tool designed to evaluate the actual use of upper limb prostheses in children. Through a comprehensive questionnaire, PUFI-2 provides insight into how children using a prosthesis engage in daily bimanual activities, allowing clinicians to monitor and support their progress over time

Key features

Complete Prosthetic Evaluation

By focusing on parent/child self-assessment of actual prosthesis use, performance methods, ease of performance with/without the prosthesis, and the usefulness of the prosthesis, PUFI-2 helps clinicians and families work together to maximize the effectiveness of the prosthesis and other adaptive strategies to support the child's daily activities and overall development..

Adapted by Age Group

  • Younger Children (3 to 6 years old): A version of the parental report specifically designed to capture the unique needs and abilities of young children, ensuring that their use of prostheses and performance methods are accurately assessed.
  • Older Children (7 to 18 years old) : Offers unique perspectives from parent reports and older children's self-assessments. This dual approach acknowledges the increasing independence and self-awareness of older children, providing a more comprehensive understanding of their prosthetic use and coping strategies.

Optimized for clinical use

  • Invite the client to complete the PUFI-2: A version of the parental report specifically designed to capture the unique needs and abilities of young children, ensuring that their use of prostheses and performance methods are accurately assessed.
  • Survey completed: Clients can complete the questionnaire remotely or during their appointment at the clinic.
  • Review the Reports and Insights: Access detailed reports from completed assessments, providing clear information on prosthetic use and the child's functional abilities. Use this comprehensive data to tailor interventions, track progress, and make informed decisions regarding the child's care plan.

More Information

The PUFI-2 is used by children with upper limb prostheses. They can use one or more prostheses depending on their activity needs, e.g., a myoelectric prosthesis, a motorized prosthesis, and/or an activity-specific prosthesis. There are two versions: a younger child version (3 to 6 years old) and an older child version (7 years and older).

After creating an account, healthcare professionals ask their clients to complete the PUFI-2 by email, and the children and/or parents complete the questionnaire themselves. Clients/families also have the option of completing it during their appointment at the clinic. The PUFI-2 results can help clinicians work collaboratively with clients to inform goal setting and treatment planning.

Each clinic/healthcare practitioner can determine when to administer PUFI-2 based on their client's needs and the practice setting. Some examples of when to administer PUFI-2 are listed below. :


  • Once the client has received one or more new prosthetic devices or any changes/adjustments made to their prosthetic device(s) or treatment plan.
  • Monitoring prosthetic and functional needs over time.

Le PUFI-2 n'est pas un appareil médical. Le PUFI-2 est destiné à être utilisé par les praticiens de la santé dans le cadre de leur pratique de soins.

The PUFI was created and validated at Holland Bloorview Kids Rehabilitation Hospital by Dr. Virginia Wright and her team. The PUFI has since been updated with the participation of co-creators from children, parents, and clinicians.


Publications:


Wright FV, Hubbard S, Jutai J, Naumann S. The Prosthetic Upper Extremity Functional Index: development and reliability testing of a new functional status questionnaire for children who use upper extremity prostheses. https://pubmed.ncbi.nlm.nih.gov/11382260/


Wright FV, Hubbard S, Naumann S, Jutai J. Evaluation of the validity of the prosthetic upper extremity functional index for children. https://pubmed.ncbi.nlm.nih.gov/12690590/

The PUFI-2 is not a medical device. The PUFI-2 is intended for use by healthcare practitioners in the course of their clinical practice.


We offer two subscription options:


  • For organizations with five employees or fewer, this will cost CA$100 per year.
  • For organizations with more than five employees, this will cost CA$200 per year.

To get started, create an account today and select a subscription option. You can sign up by following this link.

Bloorview Research Institute logo

Bloorview Research Institute © 2026

Bloorview Research Institute logo