What Is Complex Regional Pain Syndrome?
Complex regional pain syndrome (CRPS) is a chronic pain condition that typically affects one of your limbs after an injury, surgery, or trauma. It’s marked by pain that is significantly more severe than what you might expect from the initial injury, making it a particularly challenging disorder to manage.
CRPS is often accompanied by a range of symptoms that can include swelling, changes in skin temperature or color, and heightened sensitivity to touch or movement. These complex regional pain syndrome symptoms can make even simple activities feel overwhelming, affecting both your physical and emotional well-being.
At its core, CRPS stems from an abnormal response in your nervous system, where pain signals are amplified and persist long after the initial cause has healed. This condition doesn’t just cause discomfort; it can disrupt your daily life and lead to long-term complications without proper intervention.
While CRPS shares common symptoms and challenges, it is divided into two distinct, complex regional pain syndrome types with unique characteristics. Understanding the differences between CRPS type 1 and type 2 is essential for determining the most effective approach to treatment and care.

CRPS Type 1 vs Type 2
Type 1 complex regional pain syndrome, also known as reflex sympathetic dystrophy syndrome (RSD), is the most common form of the condition. It typically occurs after an injury or illness that doesn’t directly damage a nerve in the affected limb. Instead, it’s thought to be caused by an abnormal response in your nervous system. People with Type 1 CRPS often experience persistent pain, swelling, and noticeable changes in skin color or temperature in the affected limb.
On the other hand, complex regional pain syndrome type 2, formerly referred to as causalgia, is less common and results from a direct injury to a nerve in the affected limb. CRPS stage 2 can occur from surgery, injury, or trauma that damages a nerve. Type 2 CRPS is characterized by intense burning pain, heightened sensitivity, and persistent symptoms linked to nerve damage in the affected area.
Type 2 CRPS is characterized by intense burning pain, heightened sensitivity, and persistent symptoms linked to nerve damage in the affected area.
Both types of CRPS can cause similar symptoms and challenges, but their underlying causes may differ slightly. It’s crucial to work with CRPS specialists, such as our team at The SCS Institute, to determine which type you may have to develop an effective treatment plan.
Complex Regional Pain Syndrome Causes
There are a variety of complex regional pain syndrome causes that can contribute to a complex regional pain syndrome diagnosis. In many cases, it’s triggered by an injury or surgery, but experts have also identified potential risk factors that may increase your chances of developing CRPS.
Some of these factors include:
- Age (More Common In Individuals Aged 40-60)
- Chronic Nerve Injuries
- Fractures Or Sprains
- Genetic Predispositions
- Immobility Or Prolonged Limb Immobilization
- Repetitive Motion Injuries
- Severe Trauma To A Limb
- Surgeries, Particularly On Arms Or Legs
- Substance Abuse or Smoking
While these factors may increase your risk, it’s essential to remember that CRPS can affect anyone at any time. If you experience symptoms of complex regional pain syndrome after an injury or surgery, it’s crucial to consult with a CRPS specialist for a proper diagnosis and personalized treatment plan.
Stages of CRPS
CRPS is often categorized into three stages that describe the progression of symptoms and severity. Understanding these stages can help you and your healthcare team develop an appropriate treatment of complex regional pain syndrome plan for managing your condition.
1. Stage 1: Acute CRPS
The first of the CRPS stages typically begins within a few days to weeks after injury or surgery, with symptoms including:
- Changes In Skin Temperature
- Heightened Sensitivity To Touch Or Pressure
- Intense Burning Pain In The Affected Limb
- Swelling In The Affected Area
During this stage, early intervention is crucial for effective management. Prompt diagnosis and treatment may help prevent further complications and improve outcomes.
2. Stage 2: Dystrophic CRPS
If left untreated, CRPS can progress to the second of the complex regional pain syndrome stages, also known as dystrophic CRPS. Stage 2 is characterized by increased pain and swelling in the affected limb, along with further changes in skin color and texture. In some cases, muscle atrophy may also occur.
3. Stage 3: Atrophic CRPS
In its most advanced form, complex regional pain syndrome develops into stage 3 or atrophic CRPS. Symptoms at this stage include severe chronic pain that persists for more than a year, significant muscle loss and weakness, and permanent bone and joint damage.
Who Treats CRPS?
So, what type of doctor treats CRPS? Because CRPS is a multi-faceted condition that requires specialized care, a team approach is often necessary to manage symptoms effectively. Depending on your specific needs and the severity of your condition, you may work with several medical professionals, including complex regional pain syndrome doctors, pain management specialists, neurologists, spine specialists, or physical therapists.
It’s essential to find experienced complex regional pain syndrome specialists, like our team at The SCS Institute, who understand CRPS diagnostic criteria. This team must also be able to assist in coordinating your care and provide you with comprehensive treatment options.

Complex Regional Pain Syndrome Treatments
Complex regional pain syndrome treatment guidelines dictate that a multi-faceted approach is the most effective way to manage symptoms and improve overall quality of life. Traditional complex regional pain syndrome management strategies include physical therapy, medications, or alternative therapies.
Physical Therapy
Complex regional pain syndrome physical therapy is crucial in managing CRPS by improving mobility, strength, and overall function in the affected area. It can help reduce pain and stiffness through guided exercises, promoting better blood flow and easing discomfort. Regular sessions with a physical therapist enhance recovery and provide personalized techniques to address individual needs.
Medications
Complex regional pain syndrome medication can help control the pain and other symptoms associated with CRPS. Commonly prescribed options include over-the-counter pain relievers, prescription nerve pain medications, and in some cases, nerve blockers for more severe symptoms. The goal is to address pain, inflammation, and nerve irritation to improve quality of life and daily functioning.
Alternative Therapies
Complex regional pain syndrome alternative treatments, such as acupuncture and biofeedback, offer additional ways to manage symptoms. As one of many complex regional pain syndrome therapies, acupuncture may help by promoting natural pain relief and improving circulation in the affected limb. Biofeedback, on the other hand, can teach relaxation techniques and ways to manage stress, which could help reduce symptom severity. These approaches can complement other treatments for a more holistic recovery plan.
Another treatment option for complex regional pain syndrome that is gaining in use is spinal cord stimulation.
Spinal Cord Stimulation for CRPS
Spinal cord stimulation (SCS) is a highly effective treatment option designed to ease the impact of CRPS by directly targeting pain at its source. This innovative approach to treating complex regional pain syndrome delivers mild electrical impulses to the spinal cord, interrupting the pain signals before they reach the brain. Many patients experience significant relief with this form of complex regional pain syndrome therapy, allowing them to regain mobility and improve their overall quality of life.
The SCS complex regional pain syndrome medical procedure is minimally invasive, starting with a trial phase to ensure the treatment meets your needs. During the procedure, a small device is implanted, typically near the spine, and connected to thin wires that deliver electrical currents to the affected nerves. These impulses can be adjusted and customized to control your pain effectively, aligning with your specific symptoms.
For many, complex regional pain syndrome nerve blocks such as spinal cord stimulation provide a new way to manage persistent pain, offering hope and freedom from the limits placed by CRPS.

Overcome the Impact of CRPS with The SCS Institute
Living with complex regional pain syndrome can be overwhelming, but it doesn’t have to control your life. If you're interested in finding pain relief for CRPS, you don't have to type "CRPS treatment centers near me" or "CRPS specialists near me. You can rely on our team at The SCS Institute.
At The SCS Institute, our experienced team deeply understands the stages of CRPS and how they manifest in people’s lives. Our goal is to work alongside you to develop a personalized treatment approach that helps manage symptoms while promoting healing, including spinal cord stimulation.
If you’re experiencing symptoms of CRPS or looking for support in managing this condition, contact The SCS Institute at (814) 414-4434 or schedule a consultation online today.
