Types of Wounds:

Pressure Sores

Pressure Sore Treatment in Arizona

Pressure sores can become serious when they are not evaluated and managed properly. These wounds are also called bed sores, pressure ulcers, or pressure injuries. They often develop when pressure, friction, moisture, limited movement, or other health concerns damage the skin and tissue.

Advanced Wound Care of Arizona provides mobile pressure sore treatment for patients who need skilled wound evaluation, treatment support, and care coordination without the difficulty of traveling to a wound care center.

We currently serve patients in:

Advanced Wound Care of Arizona currently serves patients in:

If you or a loved one has a pressure sore, bed sore, or area of skin breakdown that is not improving, contact our team to discuss whether mobile wound care may be appropriate.

Pressure Sores Need Careful Attention

A pressure sore may start as a red, tender, darkened, or discolored area of skin. It may seem small at first. For a patient with limited mobility, fragile skin, diabetes, poor circulation, incontinence, poor nutrition, or other health concerns, that area can worsen if pressure continues.

Pressure sores often form where the body rests against a bed, chair, wheelchair, brace, cushion, or medical device.

Common areas include:

A pressure sore should not be ignored. Once the skin opens, the wound may become harder to heal and may increase the risk of infection or deeper tissue damage.

A Pressure Sore May Need Help If...

Pressure sores can change quickly, especially when a patient has limited mobility or cannot easily shift weight without help.

This quick guide can help patients, families, and caregivers decide when to ask for wound care support.

What you notice
Why it matters
Red, purple, darkened, or discolored skin does not improve after pressure is relieved
This may be an early pressure injury
The skin opens, blisters, drains, or becomes painful
The wound may need skilled evaluation
The sore is on the heel, tailbone, hip, buttocks, ankle, or elbow
These areas often have ongoing pressure
Redness, warmth, swelling, or pain is increasing
These may be warning signs that the wound needs attention
There is odor, warmth, swelling, increasing redness, or worsening pain
Infection or worsening tissue damage may be present
The patient cannot reposition without help
Pressure may continue unless the care plan changes
The wound is getting larger or deeper
The pressure sore may be worsening
Black, gray, yellow, or dead-looking tissue is present
The wound should be evaluated promptly

This table is only a general guide. A qualified wound care provider should evaluate the wound and the patient’s overall condition before treatment decisions are made.

If a wound is rapidly worsening, has spreading redness, fever, severe pain, heavy drainage, black tissue, exposed bone or tendon, or the patient appears very ill, seek urgent medical attention.

What Is a Pressure Sore?

A pressure sore is damage to the skin or underlying tissue caused by ongoing pressure, often combined with friction, shear, moisture, or poor blood flow.

Pressure limits blood flow to the area. When tissue does not receive enough blood flow, oxygen, and nutrients, the skin can break down.

Pressure sores are more common in patients who:

Pressure sores are not only a skin problem. They often involve mobility, positioning, moisture, nutrition, caregiver support, and the patient’s overall health.

Pressure Sore, Bed Sore, Pressure Ulcer, or Pressure Injury?

Patients and families often use different words for the same concern.

A bed sore usually refers to a pressure wound that develops while a patient spends a lot of time in bed.

A pressure sore or pressure ulcer is a common way to describe a wound caused by pressure.

A pressure injury is the clinical term often used by wound care professionals because the tissue may be injured even before the skin opens.

No matter which term is used, the concern is the same: pressure is damaging the skin or tissue, and the area needs to be protected and evaluated.

When to Request Pressure Sore Treatment

It is better to ask for help early than to wait until a pressure sore becomes deeper or more difficult to manage.

Mobile pressure sore treatment may be appropriate if:

If a wound is rapidly worsening, has spreading redness, fever, severe pain, heavy drainage, black tissue, exposed bone or tendon, or the patient appears very ill, seek urgent medical attention.

How Pressure Sores Can Develop

Pressure sores often develop because several problems happen together.

Pressure Reduces Blood Flow

When a patient stays in one position too long, pressure can reduce blood flow to the skin and tissue.

This is especially common over bony areas such as the tailbone, hips, heels, ankles, elbows, or shoulder blades.

Shear Can Damage Deeper Tissue

Shear happens when the skin stays in one place while the body slides in another direction. This can happen when a patient slides down in bed or is pulled across a sheet.

Shear can damage deeper tissue and make a pressure injury worse.

Friction Can Irritate Fragile Skin

Friction happens when skin rubs against bedding, clothing, a wheelchair surface, a brace, or another object.

Fragile skin can break down more easily when friction happens often.

Moisture Can Weaken the Skin

Moisture from sweat, urine, stool, wound drainage, or bathing can weaken the skin. When skin stays damp, it may become irritated and more likely to break down.

Moisture control is often an important part of preventing pressure sores from worsening.

Nutrition and Hydration Matter

The body needs enough nutrition and fluids to support skin health and wound healing. Poor appetite, weight loss, dehydration, or low protein intake may make healing more difficult.

Nutrition concerns should be discussed with the patient’s healthcare provider.

Pressure Sore Stages and Why Evaluation Matters

Pressure injuries are often described by stages. Staging helps clinicians describe how deep the injury appears and what tissue may be involved.

A caregiver should not try to stage a pressure sore at home. Some pressure injuries are deeper than they look from the surface, and some dark or purple areas may indicate deeper tissue damage.

A pressure sore may involve:

A qualified wound care provider can evaluate the wound and help determine the next step.

Pressure Sore Stages and Why Evaluation Matters

Pressure injuries are often described by stages. Staging helps clinicians describe how deep the injury appears and what tissue may be involved.

A caregiver should not try to stage a pressure sore at home. Some pressure injuries are deeper than they look from the surface, and some dark or purple areas may indicate deeper tissue damage.

A pressure sore may involve:

A qualified wound care provider can evaluate the wound and help determine the next step.

Mobile Pressure Sore Treatment That Comes to the Patient

Many patients with pressure sores have difficulty traveling. Some are homebound. Some spend much of the day in bed or a wheelchair. Others live in assisted living, residential care, or another setting where repeated travel is difficult.

Advanced Wound Care of Arizona brings wound care services to patients when mobile care is appropriate.

This can be helpful for:

Our goal is to make pressure sore treatment more accessible while helping patients and care partners understand the wound care plan.

Why Pressure Sores Can Be Slow to Heal

Pressure sores can be difficult because the wound may keep being irritated by the same pressure or movement that caused it.

The Pressure Source May Still Be Present

A dressing can help protect a wound, but it cannot solve the problem if the patient continues to rest on the same area for long periods.

Finding ways to reduce pressure is often a key part of the care plan.

Repositioning Can Be Hard

Some patients cannot turn or shift weight without help. Others may have pain, weakness, confusion, paralysis, or limited mobility that makes repositioning difficult.

A realistic care plan should account for what the patient and caregivers can safely do.

Moisture Can Break Down Nearby Skin

Moisture from incontinence, sweat, wound drainage, or bathing can irritate the skin around the wound.

Protecting nearby skin can be just as important as dressing the wound itself.

The Wound May Be Deeper Than It Looks

Some pressure injuries involve deeper tissue damage. A small surface opening may not show the full extent of the injury.

A wound care evaluation can help determine whether deeper tissue, infection, or other concerns may be present.

The Patient’s Health Affects Healing

Diabetes, poor circulation, swelling, infection, poor nutrition, dehydration, limited mobility, and other health concerns can make pressure sores harder to heal.

The care plan should look at the whole patient, not only the wound.

Pressure Sore Treatment Options

Treatment depends on the wound and the patient’s condition. Not every pressure sore requires every treatment.

Advanced Wound Care of Arizona may use or coordinate care options such as:

The care plan should support the wound while also accounting for pressure, positioning, moisture, skin condition, infection risk, mobility, nutrition, and overall health.

Pressure Relief and Repositioning

Pressure relief is one of the most important parts of pressure sore care.

Depending on the patient’s condition, the care plan may include guidance about changing position, reducing pressure on bony areas, protecting heels, adjusting sitting time, using cushions, or reviewing the patient’s bed, chair, or wheelchair setup.

Patients and caregivers should not rely on a cushion or mattress alone. Pressure relief usually requires a combination of positioning, support surfaces, skin checks, and ongoing monitoring.

The safest approach depends on the patient’s mobility, strength, fall risk, comfort, and medical condition.

Offloading and Support Surfaces

Offloading means reducing pressure on the wound.

For a heel wound, this may involve keeping pressure off the heel. For a tailbone or hip wound, it may involve changing position, adjusting sitting time, or reviewing the support surface. For a wheelchair user, the cushion and sitting posture may matter.

Support surfaces may include cushions, mattresses, heel protectors, wedges, pillows, or other pressure-reducing products. The right choice depends on the patient’s wound, body position, mobility, and care setting.

Patients and caregivers should ask the wound care team what is appropriate before adding or changing pressure devices.

Moisture and Skin Protection

Moisture can make pressure sores worse and can damage the skin around the wound.

Moisture may come from:

Urine | Stool | Sweat | Wound drainage | Bathing | Skin folds | Wet bedding or clothing

A pressure sore care plan may include skin protection steps, dressing changes, barrier products, incontinence care, and routines to keep nearby skin clean and dry.

Do not scrub fragile skin or rub a red pressure area unless a qualified provider has instructed you to do so.

Debridement When Clinically Appropriate

Some pressure sores may contain dead, damaged, or non-viable tissue. When clinically appropriate, debridement may be considered to remove tissue that can interfere with wound care.

Debridement is not right for every wound or every patient. The decision depends on the wound, tissue condition, infection risk, pain level, circulation, pressure source, and the patient’s overall medical situation.

Advanced Wound Dressings

Pressure sores may need dressings that do more than cover the wound.

Advanced wound dressings may help manage moisture, absorb drainage, protect the wound, reduce irritation to nearby skin, and help create a healthier wound environment.

The right dressing depends on the wound stage, drainage level, wound depth, surrounding skin, infection risk, wound location, pressure source, and how the patient is cared for between visits.

Wound Cultures and Infection Monitoring

Some pressure sores need closer evaluation for infection. Warning signs may include increasing redness, warmth, swelling, drainage, odor, worsening pain, fever, or a wound that is getting larger.

When appropriate, wound cultures may help guide care decisions.

If symptoms are urgent or severe, the patient should seek immediate medical attention.

Skin Substitutes and Advanced Wound Products

Platelet-Rich Plasma, often called PRP, is a regenerative treatment option that uses a concentration of platelets from the patient’s own blood.

Platelets contain growth factors involved in tissue repair. When appropriate, PRP may be considered as part of a wound care plan for certain chronic, delayed-healing, or non-healing surgical wounds.

PRP is not used for every wound. The decision depends on the wound type, the patient’s overall health, healing progress, surgical history, and what is clinically appropriate.

Non-Contact Ultrasound / UltraMIST Therapy

Some pressure sores may benefit from non-contact, low-frequency ultrasound therapy. This treatment uses ultrasound energy delivered through a fine saline mist, so the device does not need to touch the wound bed directly.

When clinically appropriate, non-contact ultrasound therapy may be used as part of a wound care plan to support wound cleansing and help create a healthier wound environment.

This treatment is not right for every patient. The care team determines whether it may be appropriate based on the wound, pressure source, infection risk, tissue condition, and overall treatment plan.

Platelet-Rich Plasma / PRP Wound Therapy

Platelet-Rich Plasma, often called PRP, is a regenerative treatment option that uses a concentration of platelets from the patient’s own blood.

Platelets contain growth factors involved in tissue repair. When appropriate, PRP may be considered as part of a wound care plan for certain chronic or non-healing pressure sores.

PRP is not used for every wound. The decision depends on the wound type, the patient’s overall health, pressure control, healing progress, and what is clinically appropriate.

Negative Pressure Wound Therapy

Negative pressure wound therapy may be used for certain pressure sores when clinically appropriate. This treatment uses controlled suction through a special dressing system to help manage drainage and support the wound environment.

It is not appropriate for every wound and requires careful monitoring, dressing management, and coordination with the care team.

Support Between Visits

Pressure sore treatment does not end when the visit ends. What happens between visits matters.

Patients and caregivers may receive guidance about:

Patients and caregivers should follow the care instructions provided by the wound care team and the patient’s other healthcare providers. Do not apply home remedies, soak the wound, remove tissue, massage a red pressure area, or change treatment plans without clinical guidance.

What Happens During a Pressure Sore Treatment Visit

The first step is understanding the wound and the patient’s overall care situation.

During a mobile wound care visit, the wound care clinician may evaluate the wound, review wound history, document wound characteristics, discuss current concerns, and help determine what type of care may be appropriate.

A visit may include:

Every wound is different. The care plan depends on the wound location, depth, pressure source, skin condition, drainage, infection risk, mobility, nutrition, moisture, and the patient’s overall health.

Practical Tips for Patients and Caregivers

Patients and caregivers can often help by watching the skin closely and reducing pressure where possible.

Helpful steps may include:

If a pressure sore is already present, ask the wound care team what positioning, support surface, dressing routine, activity level, and follow-up schedule are appropriate.

Coordination With the Patient’s Care Team

Pressure sore care often involves more than one provider or caregiver.

Advanced Wound Care of Arizona may coordinate with:

Clear communication helps everyone understand the wound care plan, pressure relief needs, treatment changes, follow-up needs, and warning signs that should not be ignored.

Pressure Sore Treatment in Our Arizona Service Area

Advanced Wound Care of Arizona currently provides mobile pressure sore treatment in Coconino, Maricopa, Mohave, and Yavapai Counties.

Our service area includes major communities such as Phoenix, Mesa, Scottsdale, Glendale, Peoria, Surprise, Sun City, Queen Creek, Apache Junction, Prescott, Prescott Valley, Cottonwood, Sedona, Kingman, Lake Havasu City, Bullhead City, Flagstaff, Page, Williams, and nearby communities within the counties we serve.

Some Arizona communities sit near or across county lines. Service availability is based on the patient’s location within our current active service area.

If care is needed outside these counties, please contact our team before submitting a referral or scheduling request so we can confirm whether service is available.

For Families, Caregivers, and Referral Partners

Many calls about pressure sores come from someone helping the patient.

A family member may notice a sore on a parent’s tailbone or heel. A caregiver may be concerned about drainage, odor, or skin changes. A home health nurse may see that a pressure injury is not improving. A discharge planner may need wound care support after a hospital stay.

Advanced Wound Care of Arizona works with patients, families, caregivers, home health agencies, assisted living communities, primary care offices, rehabilitation teams, and other referral partners.

We can help confirm the service area, discuss the wound concern, and explain the next step when mobile wound care may be appropriate.

Frequently Asked Questions About Pressure Sore Treatment

A pressure sore is damage to the skin or underlying tissue caused by ongoing pressure, often combined with friction, shear, moisture, or poor blood flow. Pressure sores are also called bed sores, pressure ulcers, or pressure injuries.

Pressure sores often develop over bony areas such as the tailbone, buttocks, hips, heels, ankles, elbows, shoulder blades, and back of the head. They can also develop under medical devices such as oxygen tubing, braces, splints, or cushions.

Yes, mobile wound care may be appropriate for some patients with pressure sores. Advanced Wound Care of Arizona provides wound evaluation, treatment support, and care coordination in homes, assisted living settings, residential care environments, and other appropriate care locations within our active service area.

Advanced Wound Care of Arizona currently serves Coconino County, Maricopa County, Mohave County, and Yavapai County.

The terms are often used to describe the same type of wound. “Bed sore” is a common term used when the wound develops during long periods in bed. “Pressure sore,” “pressure ulcer,” and “pressure injury” are also used to describe skin or tissue damage caused by pressure.

Yes. A pressure sore can worsen if pressure continues, if the skin stays moist, if infection develops, or if the patient has health problems that affect healing. Early evaluation is important.

Advanced Wound Care of Arizona may use or coordinate advanced treatment options such as debridement, advanced wound dressings, skin substitutes, non-contact ultrasound therapy, PRP, negative pressure wound therapy, wound cultures, or diagnostic coordination when clinically appropriate.

Advanced Wound Care of Arizona may use or coordinate advanced treatment options such as debridement, advanced wound dressings, skin substitutes, non-contact ultrasound therapy, PRP, negative pressure wound therapy, wound cultures, or diagnostic coordination when clinically appropriate.

No. Advanced treatments such as UltraMIST or PRP are not used for every patient. The right treatment depends on the wound, pressure source, infection risk, patient health, healing progress, and what is clinically appropriate.

Caregivers should watch for redness, darkened skin, blisters, open areas, drainage, odor, warmth, swelling, worsening pain, fever, or a wound that is getting larger. Concerning changes should be reported promptly.

A pressure sore may need urgent medical attention if it rapidly worsens, has spreading redness, increasing swelling, a foul odor, fever, severe pain, heavy drainage, black tissue, exposed bone or tendon, or other concerning symptoms. If symptoms are urgent or severe, seek immediate medical care.

Yes. Family members and caregivers often contact Advanced Wound Care of Arizona on behalf of a parent, spouse, or loved one.

Have additional Questions?

Important Medical Guidance

The information on this page is provided to help patients, families, caregivers, and referral partners better understand pressure sore treatment. It is not a substitute for personal medical advice, diagnosis, emergency care, or treatment from a qualified healthcare provider.

If a pressure sore appears infected, rapidly worsens, has spreading redness, has a foul odor, causes fever, involves severe pain, shows black tissue, exposes bone or tendon, or is associated with other urgent symptoms, the patient should seek immediate medical attention.

Website content is reviewed for general accuracy by the Advanced Wound Care of Arizona clinical team.

Request Pressure Sore Treatment in Arizona

Advanced Wound Care of Arizona provides mobile pressure sore treatment for patients in Coconino County, Maricopa County, Mohave County, and Yavapai County.

If you are a patient, family member, caregiver, home health agency, assisted living community, primary care office, rehabilitation team, or referring provider, contact our team to discuss wound care needs and service availability.