Does Psychosurgery Work, And Is It Safe?
One of the most controversial and widely debated topics in psychiatric science today may be psychosurgery and whether it is a viable treatment for mental illness. Although psychosurgery is used much less frequently today, it may be appropriate for some individuals who have not experienced relief from symptoms of mental illness through other treatment options. Often, medication and therapy (either in person or online) are used before psychosurgery may be considered.
History of psychosurgery
Psychosurgery is thought to have its roots in some of the earliest medical practices, perhaps dating back to ancient civilizations. However, it was not until the advent of new surgical techniques in the early 20th century that this type of medical procedure was generally able to be used more widely.
Psychosurgery has sometimes been used as an extreme measure to treat varying mental disorders, usually when other treatments have failed. To address the issue, skilled surgeons may remove or destroy parts of the brain thought to be responsible for causing distressing symptoms.
Despite its invasive nature and associated risks, psychosurgery is often a last recourse in treating severe psychiatric conditions that may otherwise be untreatable.
Types of psychosurgery (lobotomy, cingulotomy, capsulotomy)
Several different types of psychosurgeries have been used in the past. These include the following:
lobotomy
anterior cingulotomy
anterior capsulotomy
Each of these procedures usually involves cutting or burning specific areas of the brain in an attempt to alleviate certain mental illnesses. However, these procedures have largely been phased out due to their invasive nature and the risk of severe side effects. The lobotomy, first performed by Portuguese neuroscientist Antonio Egas Moniz, is especially well known.
Modern psychosurgery
Today, psychosurgery has generally evolved to become more targeted and less invasive. For example, instead of cutting or burning parts of the brain, modern psychosurgery typically uses focused procedures (such as deep brain stimulation) that utilize ultrasound waves or magnetic resonance imaging (MRI) instead of scalpels to target specific brain areas. This can allow for more targeted treatment with fewer side effects.
Modern psychosurgery is becoming increasingly popular as a treatment for certain mental disorders, as it may provide a safer and more effective treatment compared to methods used in the past.
Safety reports of psychosurgery
Psychosurgery can be a controversial form of therapy, and its safety has been widely debated. However, it is generally accepted that the procedure must be performed in accordance with strict guidelines and under special supervision. In recent years, the safety of psychosurgery has improved significantly overall, but the risks may still be present, including the possibility of severe side effects.
Studies conducted on psychosurgery patients
Several studies have been conducted on patients who have undergone psychosurgery. The results of these studies have been mixed, with some showing positive outcomes and others showing no improvement in mental health symptoms.
However, many experts believe that psychosurgery can be effective in some instances and that it can provide relief for people with specific mental health disorders.
Overall, it can be essential to consider all aspects of psychosurgery before deciding whether to undergo the procedure. It can be crucial that any patient considering psychosurgery carefully weighs the risks and benefits before making a final decision.
Negatives of psychosurgery
Psychosurgery can be a highly controversial practice due to its risks and potential adverse outcomes. Nevertheless, it’s sometimes been used to treat severe mental illnesses like anxiety, depression, bipolar disorder, schizophrenia, obsessive compulsive disorder, and more.
While psychosurgery can relieve some psychological symptoms in a small number of cases, it largely remains a risky option with drawbacks that could harm an individual's well-being.
Risk for complications
One of the most significant risks associated with psychosurgery may be the potential for complications. Such complications can include excessive bleeding, infection, or permanent nerve damage.
Lack of research on the techniques psychosurgeons utilize
Relatively few scientific studies have been conducted regarding the safety and efficacy of psychosurgery. This means that much may remain unknown about how this form of therapy works on a physiological level and its long-term effects.
Controversial nature of psychosurgeries
Because it is such an extreme treatment option, psychosurgery has become increasingly controversial in the medical community and among patients. Many believe this therapy should only be utilized as an absolute last resort due to its radical nature and the potential risks.
Benefits of psychosurgery
Although psychosurgery carries with it some strong connotations because of its historical use as a “last resort” treatment for severe psychological conditions, modern science and therapeutic techniques may have changed how these procedures are performed.
For those living with severe mental disorders such as schizophrenia or major depression, psychosurgery may be a viable treatment option if other forms of therapy have failed to provide relief from symptoms.
The rise and fall of psychosurgery
Throughout its history, psychosurgery often caused more harm than good. Patients often experienced long-term side effects, such as memory loss and cognitive decline.
Over time, public opinion generally shifted away from psychosurgery due to these risks and ethical concerns. By the late 1950s, it had largely been abandoned in favor of less invasive treatments.
The rise of pharmacology for the treatment of mental disorders
In the late 1950s and early 1960s, pharmaceutical companies began developing psychoactive drugs, or medications that usually act on the central nervous system and can produce changes in mood or behavior. These medications were often used as treatments for various psychiatric conditions, such as depression, anxiety disorders, and schizophrenia.
Unlike psychosurgery, these drugs were generally considered safer and had fewer side effects. They could also be prescribed without invasive procedures. As a result, pharmacology quickly became popular among doctors and patients and gradually replaced psychosurgery as the primary method of treating mental illness.
The impact of the switch from surgery to pharmacology
This switch from psychosurgery to pharmacology has significantly impacted modern mental health treatment. On the one hand, pharmacology has allowed psychiatrists to treat a wide variety of psychological disorders with relative safety and efficacy. On the other hand, there can still be a lack of research surrounding some medications.
However, studies show that “[t]he development and approval for other antipsychotic and antidepressant agents soon followed, with evidence that medical therapy was more effective, safer, and cheaper than psychosurgery.”
Pharmacology is likely here to stay and will probably remain one of the primary methods psychiatrists use when treating mental illness.
Who is a candidate for psychosurgery?
Psychosurgery can be a serious medical procedure and should generally only be considered as a last option for mental illness that has not responded to other forms of treatment. Psychotherapy, medications, and other alternative therapies should normally be tried before undergoing psychosurgery.
The risks associated with this type of surgery can include seizures, infections, brain damage, or adverse emotional changes. Therefore, discussing psychosurgery thoroughly with one's physician can be crucial to make a fully informed decision about this potentially risky procedure.
Benefits of psychotherapy vs. psychosurgery
Cognitive-behavioral therapy (CBT) is a largely effective form of therapy that usually focuses on helping patients identify and modify unhealthy thinking patterns that may contribute to their distress or behavior problems.
CBT can help people become aware of how they think and feel in certain situations, learn how to respond differently, and develop more adaptive ways of thinking and behaving to achieve better outcomes. For psychosurgery candidates, CBT may help them manage their symptoms more effectively while exploring other options, such as medication management or lifestyle changes.
The advantages of online therapy
Online therapy can help individuals develop healthier coping skills to manage stressors more effectively without invasive surgery.
This type of therapy usually also offers skills training in areas such as mindfulness, distress tolerance, emotion control, interpersonal effectiveness, and problem-solving techniques, which can help people who may have traditionally been a candidate for psychosurgery.
Through therapy sessions, individuals often gain insight into themselves to make positive life changes. Additionally, therapy is normally non-invasive and can be customized based on an individual’s needs and preferences. Online therapy can add more availability and convenience to the experience by empowering individuals to get professional help from the comfort of their homes.
Effectiveness of online therapy
Online therapy can be an effective treatment for various mental health issues for those historically considered candidates for psychosurgery. By utilizing technological advances, a person can embrace the opportunity to receive professional assistance from home or anywhere they have an internet connection.
Studies have demonstrated positive results regarding a patient's feelings of well-being, reduction in depressive symptoms, and improved self-efficacy and social functioning, among other reported benefits.
This research further supports the notion that there is generally no difference between face-to-face therapy and computer-mediated therapy in terms of effectiveness. With the growing acceptance of this modality, online therapy may prove to be an invaluable resource for individuals who are not able to get traditional care as easily or with factors such as transportation and scheduling being potential obstacles.
Takeaway
Psychosurgery can be a highly controversial topic in the world of psychiatric science. Its efficacy is often widely debated, and many have strong opinions against its use as a treatment for mental health disorders. For the most part, psychosurgery is considered an outdated treatment method for mental illness. Although there are still some cases in which psychosurgery may be warranted, patients can usually achieve better results through therapy and pharmacology. Online therapy can make it even simpler to get the professional help each individual deserves.
Frequently asked questions
Read more below for answers to questions commonly asked about this topic.
Is psychosurgery still used as psychiatric treatment?
Psychosurgery is still used today, but it is a rare and highly specialized treatment option typically only used as a last resort for individuals with severe, chronic, and debilitating mental health conditions who have not responded to other forms of treatment. While psychosurgery was more commonly used in the mid-20th century, ethical concerns, health risks, and advancements in safer, less invasive methods have led to a significant decrease in its use.
What are the pros and cons of psychosurgery?
Despite its controversial nature, there are some upsides to using psychosurgery in treating patients such as those with severe and treatment-resistant mental health conditions. It can lead to significant and rapid symptom improvement, particularly for severe cases of obsessive-compulsive disorder (OCD) or some affective disorders. Psychosurgery might also lead to long-lasting improvements in symptoms for some people, increasing quality of life and reducing the need for ongoing treatment.
There are many disadvantages of psychosurgery as well. For example, it’s an invasive procedure carrying inherent risks like infection, bleeding, and neurological complications. Psychosurgery can also lead to a range of side effects like personality changes, emotional blunting, and cognitive impairments.
There are also ethical concerns associated with psychosurgery surrounding issues of informed consent, autonomy, and the potential for irreversible effects on an individual’s mind and identity. Psychosurgery also has a history of controversy that may stigmatize individuals who undergo the procedure.
Why is psychosurgery rarely used today?
Psychosurgery is rarely used today for several reasons—most notably because of its physical risks, ethical concerns, and harsh side effects. Additionally, the increased availability of safe and effective alternative treatments has caused a significant decline in the use of psychosurgery for treating mental disorders. For example:
Medications for mental disorders
Antidepressants, antipsychotics, mood stabilizers, and anti-anxiety drugs are a few examples of the types of medications used to treat mental illness. They are often effective in treating a wide range of conditions like depression, anxiety, bipolar, and psychotic disorders. While most psychopharmaceuticals come with some side effects, they are typically manageable and less dangerous than those of psychosurgery.
Therapy as psychiatric treatment
Therapeutic techniques such as cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), psychodynamic therapy, interpersonal therapy (IPT), and acceptance and commitment therapy (ACT) are clinically proven to lessen symptoms of a variety of mental health disorders. Not only do therapeutic interventions help manage symptoms, but they also provide patients with the tools and strategies necessary for coping with mental health conditions. Additionally, therapeutic techniques do not cause side effects because they don’t impact patients physiologically.
Brain stimulation techniques
Techniques like deep brain stimulation (DBS), electroconvulsive therapy (ECT), and vagus nerve stimulation (VNS) are non-invasive or minimally invasive techniques that use electrical or magnetic stimulation to modulate brain activity and treat various mental health conditions. Like psychosurgery, they’re typically considered when medications and therapy haven’t worked or provided sufficient relief of symptoms. Unlike psychosurgery, they’re generally low-risk and don’t produce severe side effects.
What are a psychosurgeon’s options for surgical procedures?
Psychosurgery involves the surgical alteration of brain tissue. The specific method used may vary depending on the individual’s condition and symptoms, but there are a few standard techniques in current or recent use:
Cingulotomy surgery
Cingulotomy involves the destruction or lesioning of a small area of the cingulate gyrus in the brain. This procedure has been used to treat severe and treatment-resistant types of mental illness involving dysfunction in the limbic system, such as OCD. Anterior cingulotomy was also approved and is still widely used in the treatment of chronic pain syndromes.
Anterior capsulotomy procedure
This type of psychosurgery involves surgically lesioning or altering a specific area of the brain called the anterior limb of the internal capsule involved in controlling mood, emotions, and behavior.
Subcaudate tractotomy psychosurgery
Subcaudate tractotomy is a type of psychosurgery involving lesioning of the white matter tracts below the head of the caudate nucleus in the brain. These tracts are also thought to be involved in controlling mood, emotions, and behavior.
Limbic leucotomy
Sometimes referred to as a limbic lobotomy or a limbic system leucotomy, this type of psychosurgery involves lesioning or disconnecting parts of the brain’s limbic system involving controlling emotions, behavior, and memory.
Psychosurgeon’s lobotomy
One of the earliest and most well-known forms of psychosurgery, lobotomy involves severing connections in the brain’s prefrontal cortex. It was used to treat conditions like schizophrenia, treatment-resistant depression, and OCD. Although it isn’t technically banned in some states, lobotomy is largely shunned by the scientific community.
Deep brain stimulation (DBS)
While not technically a form of psychosurgery, DBS involves implanting electrodes in specific areas of the brain to modulate activity through electrical stimulation. It is used to treat conditions like Parkinson’s disease and treatment-resistant depression.
Is psychosurgery an irreversible procedure?
The surgical alternation of brain tissue in psychosurgery is irreversible, although procedures like deep brain stimulation are typically adjustable or reversible to some extent.
How effective is psychosurgery?
The effectiveness of psychosurgery can vary depending on the individual’s condition, the procedure performed, and other factors. Historically, psychosurgery has been associated with mixed outcomes, with some people experiencing significant improvements in symptoms while others may not benefit at all. In some cases, individuals experience side effects that can cause disability or death.
Prognosis of psychosurgeries performed by psychosurgeons
Prognosis varies between more current psychosurgery methods, but some are reportedly relatively effective when compared with others. For example, cingulotomy is reported to have a positive outcome rate of 70% of OCD patients and 75% of patients with treatment-resistant major depression.
What are the side effects of psychosurgery?
There are several risks and potential side effects that, along with the ethical concerns associated with the procedures, caused a significant decline in psychosurgery as a treatment for mental health disorders. Some of these potential side effects include:
Changes in cognitive functioning, including memory deficits, problems with attention, and diminished executive functioning
Changes in personality, emotional control, or behaviors
Changes in emotional responsiveness or intensity leading to emotional detachment or numbness
Changes in neurological functioning, such as sensory disturbances, motor impairments, seizure, paralysis, or coordination problems
Impairments in bodily functioning like urinary incontinence and significant weight gain
Potential bleeding and infection at the surgical site
Potential post-surgical complications like headache, dizziness, fatigue, or nausea
What is the most common type of psychosurgery?
While lobotomy may be one of the most recognized types of psychosurgeries, modern techniques like cingulotomy, subcaudate tractotomy, and anterior capsulotomy are now the most common. That said, instances of psychosurgery are rare, and the treatments are only used in extreme cases in which other treatment options have been ineffective.
Does psychosurgery work for OCD?
According to the International OCD Foundation, roughly 50% of individuals with OCD who didn’t respond to behavior therapy or medications benefited from anterior cingulotomy. Anterior capsulotomy benefited 50%-60% of OCD patients who didn’t respond to behavior therapy or medications.
Can a psychiatrist perform brain surgery?
Psychiatrists don’t perform surgery but often collaborate with neurosurgeons, psychologists, and other healthcare professionals to ensure comprehensive evaluation, treatment planning, and follow-up care for individuals undergoing psychosurgical procedures.
Psychiatric surgery (sometimes called neurosurgery for mental disorders) is typically performed by a specialized neurosurgeon with training and expertise in neuroanatomy, neurophysiology, and surgical techniques specific to the brain. Neurosurgeons who perform psychosurgery must be familiar with mental health conditions most commonly treated by surgery, such as OCD, treatment-resistant major depression, and other neurological conditions like Parkinson’s disease or epilepsy.
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