The phrase "a controversial procedure" is correct and usable in written English.
It can be used when discussing a method or process that is subject to disagreement or debate, often in fields like medicine, law, or ethics.
Example: "The new surgical technique has been labeled as a controversial procedure due to its potential risks and benefits."
Alternatives: "a disputed method" or "a contentious process."
Dr Taheri acknowledges that it is a controversial procedure but argues that the controversy is largely caught up in popular misconceptions, a failure to understand the dangers of obesity, and its association with strokes, paralysis and a higher risk of various kinds of cancer.
Yet, this was once a controversial procedure.
Lutalo Muhammad, the world No49, was preferred to Cook in the -80kg class following a controversial procedure which required three selection meetings.
This is a controversial procedure under the recent Justice and Security Act 2013, which means that Mrs Keeley will be excluded from the assessment of the material.
Israel routinely holds suspected Palestinian terrorists for long periods of time without trial, under a controversial procedure known as administrative detention.
Dhiab's case has provided the first courtroom airing of a controversial procedure adopted by the military at Guantánamo, and represents the first judicial intervention into how the facility's detention operations are conducted since it was established in 2002.
In February, the Virginia State Senate passed an informed consent law requiring that women seeking an abortion first undergo transvaginal ultrasound, a highly controversial procedure.
Recently, my doctor suggested a somewhat controversial procedure that might offer answers.
It's a stunning and controversial procedure: Give a baby three genetic "parents" by combining sperm from dad, a cell nucleus from mom, and the egg of a female donor.
In SESAHS v King, a pediatric oncologist acted in accordance with an outdated overseas protocol involving an experimental and controversial procedure to treat a 13 year old with a tumour in the spine.
Laparoscopy-assisted low anterior resection (LAR) of colorectal cancer, using a posterior surgical approach, is a difficult and controversial procedure to perform.
