Online Search:** Start by searching online using search engines or medical databases. You can enter the term "Instant Release Boot Immobilization" along with "Denver" to see if any relevant information comes up. Make sure to explore reputable sources such as medical journals, hospital websites, or medical equipment manufacturers.

2. **Contact Medical Professionals:** Reach out to medical professionals or facilities in Denver. Orthopedic surgeons, physical therapists, and medical supply stores might have information about the term or technology you're referring to. They can provide insights into the purpose and usage of the "Instant Release Boot Immobilization."

3. **Local Hospitals or Clinics:** Contact local hospitals, clinics, and medical centers in Denver. They might have information about the latest medical devices, technologies, Instant Release Boot Immobilization Denver or treatments available in the area.

4. **Medical Supply Stores:** Specialty medical supply stores often carry various orthopedic devices and immobilization equipment. You could visit or call these stores to inquire about the "Instant Release Boot Immobilization" and its availability.

5. **Healthcare Forums or Communities:** Online forums and communities dedicated to healthcare or medical discussions might have users who are familiar with the term or technology you're asking about. Websites like Reddit or specialized medical forums could be helpful.

6. **Professional Organizations:** Check if there are any professional organizations related to orthopedics, physical therapy, or medical devices in the Denver area. They might provide resources or contacts that can offer information.

Remember that when seeking medical information, especially about specific treatments or devices, it's essential to rely on accurate and authoritative sources. If you can provide more context or details about the term "Instant Release Boot Immobilization," I'd be happy to assist further based on the information available up to September 2021.