Richard Yarznbowicz1, Matt Wlodarski2, Jonathan Dolutan2. 1. DPT, Center for Orthopedic and Sports Physical Therapy , Tallahassee, FL, USA. 2. DPT, Integrated Mechanical Care , Tallahassee, FL, USA.
Abstract
OBJECTIVES: A prospective observational cohort study was conducted to (1) report the prevalence of Mechanical Diagnosis and Therapy (MDT) classifications, Centralization (CEN), and Non-CEN among patients with Cervical Spine Radiculopathy (CSR), and (2) describe the association between classification via CEN and Non-CEN and clinical outcomes at follow-up. METHODS: Data were collected from 680 consecutive patients who presented to outpatient, orthopedic physical therapy clinics with primary complaints of neck pain with and without radiculopathy; thirty-nine patients (6%) met the physical examination inclusion criteria for CSR. First examination and follow-up data were completed by 19 patients. RESULTS: Seventy-nine percent of patients' conditions were classified as Reducible Derangement at first examination and 21% were classified as either Irreducible Derangement, Entrapment, or Mechanically Inconclusive. The prevalence of CEN and Non-CEN was 36.8% and 47.4%, respectively. All patients treated via MDT methods made clinically significant improvements in disability, but not pain intensity, at follow-up. The magnitude of change in clinical outcomes was greatest for patients who exhibited CEN; however, the changes in disability and pain intensity at follow-up were not statistically significant compared to patients who exhibited Non-CEN at first examination. Patients who exhibited CEN were discharged, on average, ten days earlier and had one less treatment visit compared to patients who exhibited Non-CEN. DISCUSSION: The findings of this study show that patients with CSR can be classified and treated via MDT methods and experienced clinically significant improvements in disability, but not pain intensity, at follow-up. Providers should consider MDT classification and treatment to improve clinical outcomes for their patients affected by CSR.
OBJECTIVES: A prospective observational cohort study was conducted to (1) report the prevalence of Mechanical Diagnosis and Therapy (MDT) classifications, Centralization (CEN), and Non-CEN among patients with Cervical Spine Radiculopathy (CSR), and (2) describe the association between classification via CEN and Non-CEN and clinical outcomes at follow-up. METHODS: Data were collected from 680 consecutive patients who presented to outpatient, orthopedic physical therapy clinics with primary complaints of neck pain with and without radiculopathy; thirty-nine patients (6%) met the physical examination inclusion criteria for CSR. First examination and follow-up data were completed by 19 patients. RESULTS: Seventy-nine percent of patients' conditions were classified as Reducible Derangement at first examination and 21% were classified as either Irreducible Derangement, Entrapment, or Mechanically Inconclusive. The prevalence of CEN and Non-CEN was 36.8% and 47.4%, respectively. All patients treated via MDT methods made clinically significant improvements in disability, but not pain intensity, at follow-up. The magnitude of change in clinical outcomes was greatest for patients who exhibited CEN; however, the changes in disability and pain intensity at follow-up were not statistically significant compared to patients who exhibited Non-CEN at first examination. Patients who exhibited CEN were discharged, on average, ten days earlier and had one less treatment visit compared to patients who exhibited Non-CEN. DISCUSSION: The findings of this study show that patients with CSR can be classified and treated via MDT methods and experienced clinically significant improvements in disability, but not pain intensity, at follow-up. Providers should consider MDT classification and treatment to improve clinical outcomes for their patients affected by CSR.
Authors: Mark W Werneke; Dennis L Hart; Linda Resnik; Paul W Stratford; Adrian Reyes Journal: J Orthop Sports Phys Ther Date: 2008-03 Impact factor: 4.751