Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

Payables and Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consisted of the following as of March 31, 2022 and December 31, 2021 (in thousands):

	March 31, 2022		December 31, 2021
	(unaudited)
Compensation and related expenses	$	7,304	$	7,088
Professional fees	857		158
Deferred revenue	430		401
Sales and use tax	190		71
Clinical studies	483		541
Clinician Council payable	376		358
Accrued royalties	239		129
Accrued restructuring	394		—
Other	359		350
Total accrued liabilities	$	10,632	$	9,096