Jaw Surgery Does Not Have Good Science Behind It

Orthognathic surgery is frequently promoted as scientifically sound and safe, yet the foundational research supporting these assertions contains significant flaws.

No Large, Independent, Long-Term Studies

Trustworthy medical science requires large-scale, independent, long-term research. Jaw surgery lacks all three.

There are no large, independent studies tracking patients over decades, yet complications frequently emerge years after surgery.

No Experimental Data — And No True Control Groups

The field relies on observational reports from practitioners rather than controlled experimental data. Comparisons with untreated control groups are virtually nonexistent.

Biased and Short-Term Research

Existing studies suffer from serious limitations:

One patient reported swallowing and speech issues despite being recorded as a "successful case."

The Highly Specialized Nature of the Field

The niche specialty contains a small researcher pool where:

Why Patients May Not Speak Up

Many patients with poor outcomes remain silent due to:

"I tried to talk to the initial surgeon about how unhappy I was, but as soon as I brought up my first complaint he brushed me off."

Multiple patients describe similar experiences where surgeons minimized or rejected their concerns.

Underreported Complications

Complications are frequently minimized:

Why Would Surgeons Underreport Negative Patient Outcomes?

Surgeons face incentives to downplay risks: professional identity tied to success, livelihood depends on patient acceptance, and acknowledging harm risks reputation and liability.

Complications are often reframed with terminology that masks severity, creating a skewed picture emphasizing success stories while downplaying chronic pain and dysfunction.

Listening To Patient Stories

Patient accounts provide clearer risk assessment since they have no incentive to misrepresent their suffering.

The Missing Voices in the Literature

Hundreds of detailed online accounts describe severe lasting harm — chronic pain, nerve damage, regretted facial changes — yet these experiences are "almost completely absent from the published medical literature."

"I regret trusting my orthodontist's recommendation of what was in my opinion an unnecessary orthognathic surgery."
"My opinion is that this surgery get reserved for only the most severe of cases."
"it feels like i elected to have a major surgery that wasn't necessary."
"This surgery has a lot of complications that no one thinks are going to happen to them."

The disconnect is striking: published studies portray jaw surgery positively, while patient discussions reveal troubling outcomes. This absence indicates the science is incomplete and potentially misleading.

Bottom Line

Jaw surgery remains a major irreversible procedure lacking robust long-term safety evidence. Patients should approach this surgery with great caution and prioritize real-world patient experiences given insufficient published research.


More From AvoidJawSurgery.com

Why Does Jaw Surgery Cause So Much Pain?

Understanding the mechanisms behind the intense and prolonged pain many patients experience after orthognathic surgery.

Read more →

My Story — A Jaw Surgery Victim / Survivor

A first-hand account of living through jaw surgery and the lasting effects that followed.

Read more →

Living A Life With An Imperfect Bite

Why accepting an imperfect bite may be far better than the risks of surgical correction.

Read more →