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Procedures & Tests Beginning With R
4 procedures and tests in this guide begin with the letter R. Every name links to a plain-language page covering what the procedure is, how to prepare, what happens during it, and what recovery involves.
A B C D E F G H I J K L M N O P R S T U V W X
| Procedure / test | Category | What it is |
|---|---|---|
| Radiofrequency denervation (RFA) for facet joint pain | Minor Procedures & Pain | Radiofrequency denervation uses heat from a needle electrode to temporarily disable the small nerves (medial branches) that carry pain from facet joints in the neck or back. It is usually offered after diagnostic blocks confirm that the facet joint is the pain source. |
| Rectal surgery / anterior resection | General Surgery | Anterior resection removes the diseased part of the rectum (and sometimes the lower colon) for cancer or other disease, joining the remaining bowel to the top of the anal canal. A temporary stoma is often made to protect the join while it heals. |
| Removal of foreign bodies (ear, nose, eye, skin) | Minor Procedures & Pain | Foreign bodies are removed from ears, noses, eyes and skin in clinic or emergency care using instruments under direct vision, suction, magnets (for some metal objects), or gentle irrigation — the method depends on the object and location. |
| Retinal laser (photocoagulation) | Eyes | Retinal laser treatment (photocoagulation) uses a focused laser to make tiny, controlled burns in the retina. Patterns vary: scattered treatment (panretinal) for abnormal new blood vessels in diabetic eye disease, focal treatment for leaking areas, and sealing treatment around retinal tears to prevent detachment. |
Please note: This page is educational information about a medical procedure or test. It does not replace the instructions of your own care team, who know your situation and whose preparation, fasting and medication advice you should follow if it differs from anything here. If you have symptoms that worry you, or an appointment you do not understand, contact your clinical team.