What to know about wound VAC therapy
Negative pressure wound therapy, which most people call a wound VAC, is a way of dressing a wound that uses controlled suction. A foam or gauze filler is placed in the wound and sealed under a thin, clear film. Tubing runs from that sealed dressing to a portable pump, and the fluid the wound produces collects in a canister attached to it.
The suction is steady and gentle, not strong. Its job is to move fluid away from the wound, protect the wound bed between dressing changes and draw the edges toward each other. A clinician orders the therapy and sets how the pump runs. It is a treatment tool with a beginning and an end, not a permanent device.
What the treating clinician looks at
The treating clinician looks past the wound to the person wearing the device. Is pain at dressing changes controlled well enough that changes happen on time? Can the person walk safely with the tubing, sleep, and keep the pump charged? Is a bed, chair or shoe pressing on the wound in a way suction cannot overcome? These answers count as much as the measurements.
The clinician also plans the exit early: what the wound should look like when the pump comes off, what dressing will replace it and whether a surgeon will close or graft the wound. Knowing the end point helps everyone judge whether each visit shows movement toward it.
Local context: St. Peters
Newer homes in St. Peters tend to have room to store supplies and an outlet wherever the pump needs one, which makes living with the device easier. The harder part is distance and timing. A replacement canister or dressing kit can take time to reach a subdivision at the far edge of a delivery area, so reorder before the last box is opened. For residents of the growing senior living communities here, we confirm early whether community staff or a visiting home health nurse will handle dressing changes, since that differs from one community to the next.
Most people in St. Peters live in single-family subdivisions, and many of those houses are split-level or two-story, with the bedrooms up a flight of stairs. There are also apartment complexes, condominiums, villas for older adults, assisted living, memory care and skilled nursing facilities. Gateway arranges visits with partner clinicians in any of these settings. For a home visit we confirm the address and who will be there. For a facility visit we work with the nursing staff on timing, records and orders so the visit fits the resident’s day.
When care happens at home
Supplies are the piece most likely to interrupt therapy at home. Dressing kits and canisters are matched to the pump and to the wound, so a substitute from a drugstore will not work. Gateway follows up with the supplier when the clinician’s order changes, for example when the wound shrinks and a smaller dressing kit is needed.
It helps to keep the boxes together in one dry place and to tell the nurse when only a few changes’ worth are left. Running out on a Friday is far harder to fix than reordering early in the week.
In a facility
A resident often arrives from the hospital with therapy already running, and the first days set the tone. The hospital’s pump may not travel with the resident, so the facility needs its own unit and dressing supplies ready, with orders that match.
When a facility asks Gateway for wound follow-up, we request the hospital’s wound records and most recent measurements so the treating clinician has a baseline. After each visit, findings go to the facility’s nurses and the attending physician, who remains responsible for the resident’s overall care. Regular measurements in the chart give everyone the same evidence of whether therapy is working.
What to report and when to call 911
Smaller changes are worth reporting before they grow. Let the nurse or treating clinician know about:
- Blisters, a rash or raw skin under or beside the film
- New pain or a strong pulling feeling when the pump runs
- A sore spot where the tubing or its connector presses on the skin
- The pump being off, or the seal lost, for longer than your instructions allow
- Numbness, coldness or color change in the foot or hand beyond the dressing (call right away)
Do not wait on bleeding. Blood that is bright red, or a canister that fills with blood quickly, is an emergency. Call 911. Gateway is not an emergency service.
How primary care fits in
Medicines matter more than usual during negative pressure therapy. Blood thinners and some other drugs raise the chance of bleeding at the wound, so the wound clinician needs an accurate, current list. Never stop or change one on your own. Ask the prescriber.
Pain relief around dressing changes is another common question, and so are drugs that can slow healing, such as long-term steroids. A primary care clinician can review the whole list, including what was added in the hospital, and talk with the wound clinician about concerns. Gateway shares records between the two so neither is working from an old list.
How to get started in St. Peters
If you have been managing a wound mostly on your own and are looking for wound VAC follow-up in St. Peters, you can call Gateway yourself at 314-325-0126. Tell us what the wound looks like now, what the last clinician said about it and what is getting harder to manage. It helps to know the patient’s insurance and the names of the doctors involved, but do not wait until you have everything. We check whether a partner clinician can see the patient at home or in their facility, and we tell you what we find. The treating clinician takes it from there, and you stay part of the conversation.
Before calling Gateway at 314-325-0126, gather a few things: the St. Peters street address, a good callback number, the name of the patient’s doctor, and discharge papers if there was a recent hospital or rehab stay. An insurance card is useful for coverage questions. We also coordinate care in St. Charles, O’Fallon, Cottleville, Weldon Spring and elsewhere in St. Charles County. Visit availability is confirmed by location and care setting, so tell us whether the patient is at home or in a facility.
- County: St. Charles County, Missouri
- ZIP codes: 63376
- Nearby hospitals: Barnes-Jewish St. Peters Hospital; SSM Health St. Joseph Hospital in St. Charles; Progress West Hospital in O'Fallon (not affiliated with Gateway)
- Nearby communities: St. Charles, O'Fallon, Missouri, Cottleville, Weldon Spring, St. Charles County
- Care settings: Private homes, skilled nursing, assisted living, memory care and rehabilitation
Related care in St. Peters
Read the full guide to wound VAC therapy, or see everything Gateway arranges on the mobile wound care in St. Peters page.
- Diabetic foot ulcers
- Venous leg ulcers
- Pressure injuries and bed sores
- Arterial and mixed wounds
- Non-healing wounds
- Post-surgical wounds
- Reopened (dehisced) surgical wounds
- Surgical site infections
- Skin tears and traumatic wounds
- Wounds with lymphedema
- Skin graft aftercare
- Wound VAC and NPWT follow-up in St. Charles
- Wound VAC and NPWT follow-up in O'Fallon
- Wound VAC and NPWT follow-up in St. Charles County
Common questions
How do I start wound VAC follow-up in St. Peters?
Call Gateway at 314-325-0126 or send a callback request through the website form, which asks only for your name and phone number. You do not need a referral. We will ask who ordered the therapy, where the pump came from and who changes the dressing now, then confirm whether a partner clinician can see you at your location. Hospitals, facilities and agencies can also refer by fax at 314-786-7966.
Do wound VAC dressing changes hurt?
They can be uncomfortable, mostly when the film and filler come off. It varies with the wound and the person. Tell the nurse and the treating clinician if changes are painful, because there are options they can consider, such as the timing of pain medicine you are already prescribed or a different dressing material against the wound. Do not skip or put off a change because of pain without telling the clinician.
What should the fluid in the canister look like?
It varies by wound, and your clinician can tell you what to expect for yours. Often the fluid is pink or light red after surgery or a dressing change and becomes paler and more yellow with time. What matters most is change. Fluid that turns cloudy, thick or foul-smelling, or a canister that fills much faster than before, should be reported promptly. Bright red blood is an emergency, not something to watch.
What should a St. Peters family do when a relative comes home from the hospital with a surgical wound?
Follow the written discharge instructions and keep the follow-up appointments the hospital scheduled. If getting to those visits will be difficult, call Gateway. We can arrange a visit with a partner clinician at the St. Peters home, gather the hospital records and coordinate orders. The treating clinician decides how the wound is cared for and how often it is checked.
General information to help you talk with your own clinician. It is not medical advice, and the treating clinician makes every clinical decision. For a medical emergency, call 911.