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Author Spotlight: Treating Frozen Shoulder with Small Needle Knife Therapy
Published on: November 17, 2023
Evaluation of an advanced-practice physical therapist in a specialty shoulder clinic: diagnostic agreement and effect
Helen Razmjou1, Susan Robarts1, Deborah Kennedy2
1Holland Orthopaedic & Arthritic Centre, Sunnybrook Health Sciences Centre ; Department of Physical Therapy.
Purpose:
To examine the role of an advanced-practice physiotherapist (APP) with respect to (1) agreement with an orthopaedic surgeon on diagnosis and management of patients with shoulder problems; (2) wait times; and (3) satisfaction with care.
Methods:
This prospective study involved patients with shoulder complaints who were referred to a shoulder specialist in a tertiary care centre. Agreement was examined on seven major diagnostic categories, need for further examination and surgery, and type of surgical procedure. Wait times were compared between the APP- and surgeon-led clinics from referral date to date of initial consultation, date of final diagnostic test, and date of confirmed diagnosis and planned treatment. A modified and validated version of the Visit-Specific Satisfaction Instrument assessed satisfaction in seven domains. Kappa (κ) coefficients and bias- and prevalence-adjusted kappa (PABAK) values were calculated, and strength of agreement was categorized. Wait time and satisfaction data were examined using non-parametric statistics.
Results:
Agreement on major diagnostic categories varied from 0.68 (good) to 0.96 (excellent). Agreement with respect to indication for surgery was κ=0.75, p<0.001; 95% CI, 0.62-0.88 (good). Wait time for APP assessment was significantly shorter than wait time for surgeon consultation at all time points (p<0.001); the surgeon's wait time was significantly reduced over 3 years. High satisfaction was reported in all components of care received from both health care providers.
Conclusions:
Using experienced physiotherapists in an extended role reduces wait times without compromising patient clinical management and overall satisfaction.

