Evidence Analysis

It is a challenge for health plans and clinicians to distill and analyze volumes of clinical evidence to determine likely clinical, financial, and risk impacts. This is what we do.

Accessed through the Hayes Knowledge Center, the Evidence Analysis Solution addresses the following fundamental questions to help our clients determine coverage positions:

  • Does the technology improve health outcomes?
  • Are there other benefits associated with the technology?
  • What harms might be associated with the technology?
  • Have patient selection criteria been established for the technology?
  • For which patients might the technology provide a benefit?

Impact of Preoperative Supervised Weight Loss Programs on Bariatric Surgery Outcomes

Health Problem: Patients eligible for bariatric surgery have excessive abdominal adipose tissue and enlarged and fatty livers. These conditions may complicate the technical performance of bariatric surgery and be associated with perioperative morbidity.

Technology Description: In this technology assessment, preoperative supervised weight loss programs a…

Comparative Effectiveness Review of Minimally Invasive Total Hip Arthroplasty

Health Problem: Damage to the hip structures may lead to hip pain and impaired hip function that may limit the ability to perform everyday activities. The most common cause of chronic hip pain and disability is damage to the articular cartilage or bones of the hip joint. While conventional total hip arthroplasty (THA) is usually successful in relieving hip pain and disability,…

Radiofrequency Nerve Ablation for Treatment of Plantar Fasciitis

Health Problem: Plantar fasciitis (PF) is inflammation of the plantar fascia, the thick connective tissue that lies between the heel bone and the base of the toes. Repetitive microtrauma leads to degeneration and inflammation of the plantar fascia, which causes chronic heel pain. PF is the most common cause of heel pain and the reason for more than 1 million patient visits per…

Dorsal Root Ganglion Stimulation for the Treatment of Complex Regional Pain Syndrome

Health Problem: Complex regional pain syndrome (CRPS) is characterized by ongoing evoked or spontaneous regional pain that is out of proportion to known trauma or other causative lesion and shows variable progression over time. Type I CRPS (formerly known as reflex sympathetic dystrophy [RSD]) typically occurs after an illness or injury that did not…

Comparative Effectiveness Review of Endoscopic Therapy for Gastroesophageal Reflux Disease

Health Problem: Gastroesophageal reflux disease (GERD) is the most common principal gastroenterology-related diagnosis in the United States, with 8.9 million diagnoses annually. GERD is the fifth most common hospital discharge diagnosis at 4.4 million.

Technology Description: Endoscopic therapy for GERD involves the use of a flexible endoscope placed tr…

Transcranial Direct Current Stimulation for Depression

Health Problem: Major depressive disorder (MDD) is a common disorder that can have many severe consequences including social isolation, excessive weight gain, alcohol or drug abuse, difficulty functioning at home and work, and desire to commit suicide. Although many antidepressant medications have been developed for treatment of MDD, these medications may not provide adequate …

Gore Cardioform Septal Occluder (W.L. Gore & Associates) for Closure of Atrial Septal Defects

Health Problem: An atrial septal defect (ASD) is a congenital cardiac anomaly that permits blood flow between the left and right sides of the heart. These defects can range from a few millimeters to 3 centimeters in diameter. ASDs occur in 0.1% of all live births and account for 10% of all congenital heart disease and up to 40% of congenital heart disease presenting in adultho…