Physical therapy startup Hinge Health just filed to go public. These are the most important takeaways from its S-1.

Hinge Health, which provides digital exercise therapy programs to help people manage and overcome muscle and joint pain, on Monday filed for its long-sought New York initial public offering.

Digital physical therapy company Hinge Health filed to go public Monday, signaling a potential revival of the dormant digital health IPO market. | Digital physical therapy company Hinge Health filed to go public Monday,