Health conditions that can be improved with HBO include:
Infections, including skin, bone or other tissues infections
Burns
Acute and Traumatic Wounds, including necrotizing fasciitis, clostridial myonecrosis, crush injuries and surgical complications
Wounds that Won’t Heal, including diabetic ulcers
Wounds from Radiation Therapy for Cancer, including head and neck and urological cancers
Oral Surgery, including healing in irradiated tissue and high-risk jaw procedures, tissue oxygenation and flap viability
Vascular Health
Anemia
Sudden Sensorineural Hearing Loss, which is treated by increasing oxygen supply to the inner ear, helping to improve hearing recovery, especially in severe or profound cases (over 70 dB loss)

Hyperbaric Oxygen Therapy for Jaw Damage, Failed Flaps/Grafts After Radiation
If you have jaw pain, exposed bone, or healing problems after radiation therapy for head and neck cancer, HBO may help. HBO is a treatment where you breathe 100% oxygen in a pressurized chamber to improve oxygen delivery to damaged bone and tissue. HBO may help with:
Osteoradionecrosis (ORN) of the jaw bone
Exposed bone or non-healing sores in the mouth after radiation
Pain, swelling, or infection in the jaw after radiation therapy
Failed skin grafts or flaps (partial necrosis or poor blood flow within 7 days of surgery)
Preparation for dental surgery or tooth extraction in radiated areas

If you have jaw pain, exposed bone, or healing problems after radiation therapy for head and neck cancer, HBO may help. HBO is a treatment where you breathe 100% oxygen in a pressurized chamber to improve oxygen delivery to damaged bone and tissue. HBO may help with:
• Osteoradionecrosis (ORN) of the jaw bone
• Exposed bone or non-healing sores in the mouth after radiation
• Pain, swelling, or infection in the jaw after radiation therapy
• Failed skin grafts or flaps (partial necrosis or poor blood flow within 7 days of surgery)
• Preparation for dental surgery or tooth extraction in radiated areas
How It Works and What to Expect
Radiation can damage blood vessels in the jaw and surgical sites, making healing difficult. HBO stimulates new blood vessel growth (angiogenesis), reduces inflammation, and supports tissue repair. HBO sessions last about 90 minutes, typically 5 days/week for several weeks. Treatment course varies: 30+ sessions for ORN, 10-20 for failed flaps/grafts; or 20 before your operation + 10 after your operation for dental procedures.
Failed Flaps & Grafts
If a skin graft or flap shows signs of failure (poor color, coolness, or partial necrosis) within days of surgery, HBO can help salvage it. It is most effective when started early, often preventing the need for a repeat surgery.
Dental Procedures in Radiated Jaws
Before tooth extractions or implants in areas treated with radiation, HBO (often 20 sessions before + 10 after) can reduce ORN risk.
When to Ask About HBO
Discuss with your oral surgeon, ENT, or plastic surgeon if you have ORN symptoms, a failing graft/flap, or need dental work after radiation.
Health Insurance Coverage
Medicare covers HBO for osteoradionecrosis and compromised grafts/flaps meeting criteria. Coverage for preventive dental HBO varies.
If you have a diabetic foot ulcer or compromised surgical flap/graft on the foot or lower leg, HBO may help. HBO delivers 100% oxygen in a pressurized chamber to boost oxygen to injured tissue and promote healing. HBO may help with:
• Diabetic foot ulcers slow to heal (Wagner grade III or higher)
• Foot wounds not improving after 30 days of standard care
• Failed skin grafts or flaps (poor perfusion/partial necrosis within seven days after surgery)
• Wounds with poor blood flow, infection risk, or amputation threat
How It Works and What to Expect
Diabetes and surgery can reduce oxygen delivery to wounds and flaps. HBO increases tissue oxygen levels, stimulates new blood vessel growth, fights infection, and supports healing. HBO sessions last about 90 minutes, typically five days a week for 30-40 treatments. For failed flaps/grafts, treatment often starts within days of surgery to maximize salvage rates.
Failed Flaps & Grafts
If a skin graft or flap on the foot shows early failure signs (pale/cool areas, poor capillary refill), HBO can help save it. Early intervention is key to avoid repeat surgery.
Diabetic Foot Ulcers
Diabetic foot ulcers meeting certain criteria are eligible for HBO. The care team at Griffin Hospital will partner closely with your podiatrist to determine if you would benefit from the treatment
When to Ask About HBO
Talk to your podiatrist if your foot wound isn’t healing, a surgical flap/graft is failing, or amputation risk is high.
Health Insurance Coverage
Medicare covers HBOT for qualifying diabetic foot ulcers and compromised flaps/grafts. Documentation of standard care failure is required.
If you have ongoing bladder symptoms after cancer treatment, HBO may help. Radiation cystitis can appear weeks, months, or even years after radiation therapy for cancers involving the bladder, prostate, rectum, colon, uterus, ovaries, or nearby pelvic organs. HBO may be helpful for:
• Blood in the urine (hematuria)
• Frequent or urgent urination
• Burning or pain with urination
• Pelvic pressure or discomfort
• Bladder irritation or bleeding after radiation treatment
How HBO Works
Radiation can damage blood vessels in the jaw and surgical sites, making healing Radiation can injure small blood vessels and reduce healing in the bladder and surrounding tissue. HBO increases the amount of oxygen delivered to these areas, which may help restore blood flow, reduce inflammation, and support new tissue repair.
When to Seek Help
Contact your urology team promptly if you have worsening blood in the urine, clots, urinary retention, severe pain, or ongoing urinary symptoms after radiation treatment.
Health Insurance Coverage
HBO is a covered treatment for certain radiation injuries under Medicare policy, and many commercial insurers also cover approved indications.
We make sure to have many appointment times available so that referring physicians can get their patients on the path to better healing quickly. We’ll work with physicians and their staff to gather office notes, relevant imaging, prior wound/surgical history, and the suspected indication and any prior standard treatment. We review eligibility and schedule treatments within days. Our caregivers will keep referring physicians frequently updated on their patient’s healing process.

Located within the calming and healing environment of Griffin Hospital at 130 Division Street in Derby, your patients will enjoy a person-centered atmosphere that includes valet parking and wheelchair assistance to and from their HBO treatments at the Comprehensive Wound Healing Center. To start a referral or for more information, call 203-732-7140.
