Medical Oncologist
CION Cancer Clinics
Common donor sites, and what they cost you | CION Cancer Clinics
The usual free flap donor sites are the forearm, the outer thigh, the lower leg, the lower tummy and the back. The surgeon picks the one whose tissue most closely matches the gap: thin skin, bulk or bone. Every site leaves something behind, usually a scar and some numbness, and sometimes stiffness or weakness while it heals. Knowing that early helps you plan. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
MI
Medically reviewed by Dr. Mohammed ImaduddinConsultant Surgical Oncologist · MBBS, MS (General Surgery), MCh (Surgical Oncology) · last reviewed September 2026, next review due September 2027
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On this page
- Where is free flap tissue usually taken from?
- What does each donor site give, and what can it leave?
- What do you gain and what do you give up?
- How does a donor site heal?
- What do families often fear about donor sites?
- What should you ask about your donor site?
- Who might a donor site not suit, and what can this page not tell you?
- Common questions about donor sites
The short answer
Where is free flap tissue usually taken from?
The most common donor sites for a free flap are the forearm, the outer thigh, the lower leg, the lower tummy and the back. Each gives a different kind of tissue, and each leaves something behind: a scar, some numbness, and sometimes weakness or stiffness while it heals.
What "what it costs you" really means
Here the cost is not money. It is what the donor area gives up so that the gap left by cancer surgery can be rebuilt. Surgeons pick sites the body can manage without, but no site is free of trade-offs. Knowing them before surgery helps you plan for the weeks after, and helps you ask the right questions.
How the site is chosen
The surgeon matches the tissue to the gap. A thin lining for the mouth needs thin skin. A missing piece of jaw needs bone. A large space needs bulk. Your build, earlier scars, the blood vessels in the donor area and what you do with your arms and legs every day all come into it as well.
Your team may suggest a site that is not listed here. This page describes common patterns, not your plan.The common sites
What does each donor site give, and what can it leave?
These are typical effects. Most ease as the area heals, but some, such as a scar or a patch of numbness, may stay.
Forearm
Thin, flexible skin, often used to line the mouth or rebuild part of the tongue. Blood flow to the hand is checked first.
What it can leave
- A visible scar, often skin-grafted
- Numbness near the thumb, wrist stiffness
Outer thigh
Skin and fat that can be thin or bulky, used widely in head and neck reconstruction.
What it can leave
- A long scar hidden by clothing
- A numb patch on the outer thigh
Lower leg
A long, straight bone, often with skin, used to rebuild the jaw. The leg's blood vessels are scanned before surgery.
What it can leave
- Ankle weakness while it heals
- Needing a walking aid for a while
Lower tummy
Soft skin and fat, used mainly to rebuild a breast.
What it can leave
- A scar from hip to hip
- Rarely, a bulge in the tummy wall
Back
A broad, flat muscle, used for the breast, the chest wall or to cover large areas.
What it can leave
- A fluid build-up under the scar
- Some loss of strength for heavy pulling
Shoulder blade or hip
Bone with a different shape, sometimes chosen for the upper jaw or when the leg is not suitable.
What it can leave
- Shoulder or hip stiffness
- Discomfort on walking at first
Side by side
What do you gain and what do you give up?
What the gap gains
What the donor site gives up
Tissue with its own blood supply that heals well
A second wound that needs its own dressing and care
Bone that keeps the shape of the face
A leg or hip that needs time and exercises to recover
Soft lining that helps eating and speech
A scar and numbness on the arm or thigh
Bulk that fills a large space
Some loss of strength where muscle was taken
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After the operation
How does a donor site heal?
On the ward
The donor area is dressed, sometimes splinted, and often has a drain. Nurses check it along with the flap. Tell them about any new pain, swelling or bleeding there.
Getting moving
A physiotherapist helps you move the arm or walk on the leg safely. After a lower leg donor site, you may use a frame or stick for a while.
At home
Stitches or staples come out at a follow-up visit. Keep dressings dry and clean as instructed. A grafted area needs gentle handling until it has settled.
Over the months
Scars fade and flatten slowly. Numbness may shrink but can remain. Keep doing the exercises you were given; stiffness eases with use.
Commonly believed
What do families often fear about donor sites?
"Taking bone from the leg will leave him unable to
walk."
The lower leg has two bones, and the one used carries little of the body's weight. Walking is usually slow at first and needs help. Most people walk on their own again once it heals, though some notice ankle stiffness.
"The donor scar will be worse than the cancer
scar."
Donor sites are chosen where clothing can usually hide them. The scar can be long, and a grafted forearm is easy to see. Ask your surgeon to mark where it will be before surgery.
"We should ask for the site with the smallest
scar."
The site is chosen first for what the gap needs. A smaller scar from tissue that does not suit the gap can mean poorer eating, speech or healing. Say what worries you, then ask why that site was picked.
"Numbness at the donor site means a nerve was
damaged by mistake."
Small skin nerves often have to be cut when tissue is lifted. Some numbness is expected, not an error. Tell the team about spreading pain or weakness, which is different.
Before you sign
What should you ask about your donor site?
- Which site is planned, and why that one
- What the second choice is if it is not usable
- Where the scar will be and how long it is
- Whether a skin graft will cover the donor area
- How it affects work, driving or farm work
- Which exercises will help it recover
Being straight with you
Who might a donor site not suit, and what can this page not tell you?
This page cannot tell you which site your surgeon will use, or how your own body will heal. It describes common patterns only.
When a site may not be suitable
A lower leg donor site may not suit someone with poor blood flow in the legs, since the leg needs enough other vessels to stay healthy. A forearm site may be avoided if blood flow to the hand depends too much on the vessel being taken. Earlier surgery in the tummy can rule out that area. Heavy manual work, such as farming or construction, may also steer the choice away from an arm or leg you rely on.
Tell the team about your daily life
Surgeons know anatomy well, but they only know what you do all day if you tell them. Say which hand you write with, whether you squat or climb often, and whether you ride a two-wheeler. These details can change which site is kinder to your life.
Questions we are asked
Common questions about donor sites
Which donor site is used most often?
For head and neck reconstruction, the forearm and outer thigh are used very often for soft tissue, and the lower leg for jaw bone. For breast reconstruction, the lower tummy and back are common. Your surgeon chooses based on the gap, your body and their experience with each site.
Can I choose which donor site is used?
You can share your preferences and worries, and a good surgeon will take them seriously. The final choice depends on what the gap needs and which vessels are healthy. Sometimes there is a real choice between two sites, and then your views on scars and daily life matter a lot.
Will the donor site hurt more than the main wound?
It can. Grafted and leg donor sites are often more sore than people expect, especially on moving. Pain relief is planned for both wounds. Tell the nurses if the donor area is not well controlled, as pain can stop you getting out of bed and moving.
Why do I need a scan of my legs before a jaw operation?
If bone from the lower leg is planned, the team needs to know the leg has enough other blood vessels to stay healthy once some are taken. A scan of the leg vessels shows this. If they are not suitable, another donor site is chosen.
Will I be able to go back to work?
Many people do, once both the main wound and the donor site have healed and treatment is complete. Heavy lifting, long standing or farm work may take longer. Tell your team what your work involves so they can advise you on timing and which activities to build back slowly.
What if the donor site does not heal well?
Slow healing, a graft that does not fully take or a fluid collection can happen. Most settle with dressings or a simple procedure. Diabetes and smoking make it more likely. Contact your team if the area becomes red, hot, smelly or opens up.
Will the numbness go away?
It often shrinks over months as nerves adjust, but a patch of reduced feeling can be permanent. Take care with heat and sharp objects on a numb area, since you may not feel a burn or cut. Ask your surgeon what is usual for your site.
Does the donor site change what we pay?
The site itself rarely changes the bill much, but bone flaps, plates and longer stays can. What you pay yourself depends on your cover. Aarogyasri, CGHS, ECHS, EHS and cashless insurers each have their own rules. Call the helpline to check your cover against the plan.
What moves the figure
What affects the cost
Four things change the total more than anything else.
The technique used
A shaped or image-guided delivery costs more than a conventional one, and is chosen on clinical grounds rather than preference.
How many sessions
The total is driven by the number of sittings or cycles, not by a single per-visit figure.
Supporting tests
Scans, blood work and pathology done alongside treatment are billed separately.
Your cover
Aarogyasri, CGHS, ECHS, EHS or cashless insurance usually change the out-of-pocket figure substantially.
Paying for it
Insurance, schemes and payment
What you actually pay usually differs a great deal from the sticker figure.
AarogyasriEmpanelled. Bring the card and a referral where you have one.
CGHS / ECHS / EHSAccepted at CION centres for eligible treatment.
Cashless insuranceMost major insurers are empanelled. Pre-authorisation is handled by our desk.
Self-payItemised estimate given before treatment starts. No EMI scheme exists.
Accreditation and empanelment
- NABH
- NABL
- ISO 9001:2015
- ArogyaSri empanelled
- CGHS accepted
- ECHS accepted
- EHS accepted
- Major cashless insurers
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Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
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Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
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Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
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Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
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Dr. Vinay Mamidala
MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)
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Hematologist
Surgical Oncologist
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
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Sources
- American Cancer Society — Breast Reconstruction Surgery
- NHS — Breast reconstruction
- Cancer Research UK — Head and neck cancer
- National Cancer Institute — Surgery to Treat Cancer
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Donor Site Problems and RecoveryWhat to watch for as the donor area healsWhat a Free Flap Actually IsThe operation that needs a donor sitePhysiotherapy After Reconstructive SurgeryExercises that help the arm or leg recoverSensation and Numbness in a Reconstructed AreaWhat happens to feeling over time
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