Stethoscope – An essential diagnostic tool or a relic of the past?

ABSTRACT

Rene Laennec came up with the idea of a stethoscope in 1816 to avoid the embarrassment of performing immediate auscultation on women. Soon many doctors around the world started using this tool because of its increased accuracy and ease of use. Stethoscopes hold great significance in the medical community. However, is the importance placed on stethoscopes justified today? We now have devices like portable ultrasound machines that make it much easier to visualize the body. These devices offset their higher initial cost by reducing downstream costs due to their greater accuracy and their capability of detecting diseases at an earlier stage. Also, because of the COVID-19 pandemic, new ways are being investigated to reduce the transmission of diseases. Stethoscopes being a possible vector for infectious agents coupled with the advent of newer devices that can visualize the body with greater accuracy put into question the continued use of stethoscopes today. With that said, the use of stethoscopes to diagnose diseases is still crucial in places where buying these new devices is not yet possible. The stethoscope is a great symbol of medicine, but its use needs to be in line with what is best for the patient.

KEYWORDS:

• Stethoscope
• physical examination
• COVID-19

Declaration of financial/other relationships

No potential conflict of interest was reported by the author.

A reviewer on this manuscript has disclosed that their practice is involved as a beta test site for asepitscope which is a disposable cover for the stethoscope diaphragm. They are also an author on a paper with some of the leaders on stethoscope hygiene. Peer reviewers on this manuscript have no other relevant financial relationships or otherwise to disclose.

Declaration of funding

No funding was received to produce this article.

Declaration of interest

No potential conflict of interest was reported by the author(s).