general and administrative expenses was predominantly driven by the decline in sales and distribution costs related to the decline in sales and the elimination of administrative overhead with the sale of the OEM business.
R&D expense for the first quarter of 2020 was $2.9 million compared to $4.3 million in the first quarter of 2020. The reduction in R&D relates to the separation of the OEM business and the transition of R&D headcount.
Net loss from continuing operations for the first quarter of 2020 was $15.2 million compared to $24.5 million for the first quarter of 2020. Adjusted for non-recurring charges, net loss from continuing operations was $12.0 million for the first quarter of 2021 compared to $19.4 million in the prior year period.
Adjusted earnings before interest, taxes, depreciation and amortization (Adjusted EBITDA), for the first quarter of 2021 was a loss of $9.8 million compared to a loss of $20.2 million for the first quarter of 2020.
Fiscal 2021 Business Outlook
The Company continues to anticipate full year revenue to grow in the range of 5% – 10% compared to the prior year’s global spine revenue of approximately $102 million. Our guidance continues to assume that global procedure volumes return to normal levels during the second quarter of 2021.
Based on these revenue levels, the Company continues to anticipate full year adjusted EBITDA loss will be in the range of $35 – $40 million.
Conference Call
Surgalign will host a conference call and audio webcast at 4:30 p.m. ET today. The conference call can be accessed by dialing (877) 383-7419 (U.S.) or (760) 666-3754 (International), using conference ID 2227105. The webcast can be accessed through the investor section of Surgalign’s website at surgalign.com/investors/. A replay of the conference call will be available on Surgalign’s website for one month following the call.
About Surgalign Holdings, Inc.
Surgalign Holdings, Inc. is a global medical technology company committed to the promise of digital surgery and is building out its digital surgery platform to drive transformation