This study is to analyze the effectiveness of a nighttime extension orthosis after receiving a cortisone injection for the treatment of trigger finger to improve pain and restore functional outcomes. The investigators hypothesize that the extension orthosis will improve pain and functional outcomes compared to those without a digital night extension orthosis in those with trigger finger at 12 weeks from the injection.
The purpose of the research is to analyze the effectiveness of a proximal interphalangeal joint (PIPJ) extension night orthosis status-post cortisone injection of the first annular pulley for the treatment of trigger finger to improve pain and restore functional outcomes. The investigators hypothesize that the extension orthosis will improve pain and functional outcomes (Quick Dash score) compared to those without a digital night extension orthosis in those with trigger finger at 12 weeks from the injection.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
146
The experimental group will consist of receiving a PIP joint on the day they receive their cortisone injection. The Oval-8 ® will be issued to the subject by an Occupational Therapist to ensure correct fit and comfort as well as given written instructions for night use. The orthosis will be worn at night for 6-week duration. Participants will have 1 follow up phone call or email at the 6-week mark and then 1 follow up phone call or email at the 12 week mark by a member of the research team from the time they received their cortisone injection where the time for resolution of trigger finger symptoms, VAS (Visual Analogue Scale), subjective questionnaire and QuickDASH scores will all be recorded in their medical research file.
The control group will receive a cortisone injection and be instructed to move their fingers normally
Cedars-Sinai Medical Center Outpatient Rehabilitation Hand Clinic
Los Angeles, California, United States
COMPLETEDCedars-Sinai Medical Center
Los Angeles, California, United States
RECRUITINGResolution of Trigger Finger Symptoms
Questionnaire used to determine resolution of Trigger Finger Symptoms
Time frame: 6 Weeks
Resolution of Trigger Finger Symptoms
Questionnaire used to determine resolution of Trigger Finger Symptoms
Time frame: 12 Weeks
Change in Pain
Visual Analogue Scale for Pain (0 pain free to 10 severe pain)
Time frame: 6 weeks
Change in Pain
Visual Analogue Scale for Pain (0 pain free to 10 severe pain)
Time frame: 12 weeks
Change in Perception of Function
QuickDash scores (0% no functional limitations to 100% disabled)
Time frame: 12 weeks
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