2026-07-21
[SNU Plastic Surgery] The 4R Principles You Must Know for Successful Cosmetic Surgery and Procedures!
Learn the 4R principles (Rational, Reasonable, Ready, Reliable) for successful cosmetic surgery, as advocated by Dr. Rodrich, former president of the American Society of Plastic Surgeons.
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Hello.
This is SNU Plastic Surgery, Cheongdam.
Dr. Rodrich
(Former President of the American Society of Plastic Surgeons)
stated that the 4R Principles of Patient Selection
(Rational, Reasonable, Ready, Reliable)
are key to successful cosmetic surgery.
Let's explore why selecting patients according to these principles
is greatly beneficial for both doctors and patients.
# Understanding the 4R Principles, One by One

Each item of the 4R Principles
is an important pillar for achieving
good treatment results.
Let's examine their meaning in detail
through the table below.
(For easier understanding, we will use hair removal laser treatment
as an example.)

# The ‘Mutual Benefits’ of the 4R Principles for Doctors and Patients

Selecting patients who embody the 4Rs
goes beyond a simple ‘choice’; it's a partnership where doctors and patients together
reduce risks and enhance satisfaction with the results.
📌 Benefits for the Patient
Patients approach surgery with a thorough understanding of themselves and
realistic expectations, which provides psychological stability.
Furthermore, clear communication based on preparation and trust
helps them to deal with temporary adverse reactions that may occur after the procedure
without panicking.

📌 Benefits for the Doctor
Patients who embody the 4Rs trust the doctor's
professional judgment and treatment plan, allowing the doctor to focus on treatment.
For example, if precise laser treatment is required,
if the patient understands the principles of the procedure and
has realistic expectations,
the doctor can select the appropriate energy and
wavelength to perform a safe and effective
procedure.
This leads to better treatment outcomes,
which in turn brings great reward and satisfaction to the doctor.
👉🏻 This partnership goes beyond mere ‘satisfaction’
and forms the basis of a strong trusting relationship
that can resolve unexpected problems together.
# Am I a Patient Who Embodies the 4Rs?
Ask yourself the following questions:
🏷️ Rational
‘Why did I decide on this surgery/procedure?’
‘What are my core goals?’
🏷️ Reasonable
‘What is my ideal outcome?’
‘Have I discussed sufficiently with my doctor whether this is a truly realistic expectation?’
🏷️ Ready
‘Do I understand all the precautions I must follow before and after the surgery/procedure (e.g., no smoking, no alcohol, post-care),’
‘and am I prepared to put them into practice?’
🏷️ Reliable
‘Do I truly trust the doctor I have chosen, and do I feel comfortable sharing all my concerns and questions?’
Dr. Rodrich's 4R Principles are
a journey for doctors and patients to become a team
and create successful treatment outcomes together.
These principles are not just guidelines
but a precious promise based on mutual trust and respect.

If you are considering cosmetic surgery or a procedure,
we encourage you to assess yourself from the perspective of these 4Rs
and communicate these standards with your doctor.
This will be the first step towards mutual benefits.
※ This article is written for informational purposes
rather than to provide medical advice.
All final decisions regarding surgery and procedures
should be made after thorough consultation with a specialist.
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