What does the procedure repair?
The soft tissue beneath the nail, including damaged areas involved in nail attachment or growth.
A recent tear may be stitched. Missing tissue or an older scar may need reconstruction.
Hand, Wrist & Upper Extremity
Nail Bed Repair / Reconstruction
Nail bed repair or reconstruction restores injured tissue beneath the fingernail to support healing, protect the fingertip, and guide nail growth.
Will the nail look normal again?
Repair may improve nail support and growth, but a smooth, fully attached nail is not guaranteed.
Damage to the nail-producing matrix can leave lasting ridges, splitting, or reduced growth.
Does a fresh injury need prompt care?
Yes. An open cut, displaced nail, deep crush injury, or badly injured fingertip should be assessed promptly.
A fracture, contamination, or injury to circulation can change the treatment needed.
01 · Overview
Understanding nail bed repair
The nail plate is the hard nail you can see. It rests on the nail bed, while the growth area near its base—the germinal matrix—produces most of the nail. A crush or cut can injure these tissues even when the surface damage looks small. [1]
For a fresh injury, repair may involve cleaning the wound, lifting or removing the nail plate, and carefully bringing torn tissue together. The clinician also checks for a fingertip fracture and other injuries that may need treatment. [1]
Reconstruction addresses missing tissue or lasting problems after healing, such as a scarred or split nail. It may involve scar correction or a nail bed graft. This is different from simply draining blood trapped beneath the nail or treating a fungal nail infection.
- Treatment area
- Nail bed, nail growth tissue, and sometimes the surrounding fingertip
- Numbing
- Often local anesthesia; other anesthesia may be needed for more extensive repair
- Care setting
- Emergency department, procedure room, or operating room, depending on the injury
- Recovery pattern
- Wound healing takes weeks; nail regrowth and assessment take months
Why does the location of the injury matter?
Damage to the tissue that makes the nail can affect future growth. Damage farther along the nail bed may interfere with attachment. Your surgeon will explain which structures remain healthy and what that means for repair.
Can an old nail injury still be treated?
Sometimes. A surgeon can assess whether scar correction or tissue replacement is likely to help. When the growth tissue is severely damaged, reconstruction may not restore a normal nail.
02 · Concerns & Goals
What brings people to care
A crushed, torn, or uneven nail can affect comfort and everyday hand use. Treatment depends on which tissues were injured and whether they can heal without surgery.
A torn or lifted nail
The nail may partly detach after a crush or cut, exposing a tender nail bed or hiding a deeper tear.
Pain and pressure
Blood beneath the nail can cause throbbing. Drainage and nail bed repair are different treatments, and an examination helps determine which is needed.
Splitting or uneven growth
An older injury may leave a ridge, split, or nail that repeatedly catches on clothing.
Missing tissue or poor attachment
Loss of nail bed or fingertip support can leave an exposed area or a nail that does not sit securely.
03 · Options
How the approaches differ
These approaches address different injuries rather than offering interchangeable choices. Your surgeon will recommend an approach based on tissue damage, circulation, fracture findings, and your goals.
Direct nail bed repair
Closes a fresh tear when the tissue is present and repairable.
How it worksAfter numbing and cleaning the area, the clinician exposes the injury and carefully aligns the nail bed, usually with fine absorbable stitches.
May suitSelected recent cuts or crush injuries with torn but viable nail bed tissue.
Main tradeoffScarring and irregular growth remain possible even after careful repair.
Nail bed graft
Replaces a selected area of missing nail bed.
How it worksA small piece of suitable nail bed tissue is transferred from a donor site, sometimes a toe, to the damaged area.
May suitSelected defects with enough healthy support and blood supply for a graft.
Main tradeoffThe graft may not fully take, and the donor nail can develop tenderness or a change in appearance.
Scar correction and secondary repair
Addresses a healed scar that disrupts nail attachment or growth.
How it worksThe surgeon revises selected scarred tissue and may combine repair with a graft.
May suitSome persistent splits, painful scars, or attachment problems after an earlier injury.
Main tradeoffImprovement is less predictable when the nail-producing matrix has been permanently damaged.
Combined fingertip reconstruction
Treats nail bed damage together with a larger fingertip injury.
How it worksRepair may include fracture stabilization or local tissue coverage to restore support beneath and around the nail.
May suitMore complex injuries involving bone exposure, tissue loss, or unstable fingertip support.
Main tradeoffTreatment and rehabilitation may be more involved, and more than one procedure may be needed.
A nail bed injury may occur with a fracture. Assessment of the whole fingertip—not just the visible nail—helps guide treatment. [1] [2].
Will the old nail be put back?
Sometimes the nail plate or a temporary substitute is used to protect the repair. In other cases, a dressing is used without replacing the nail. The choice depends on the wound and the surgeon's approach.
Is drainage enough for blood beneath the nail?
It may be enough when the nail and surrounding folds remain intact and there is no injury requiring repair. A displaced nail, open wound, or certain fractures may need a different approach. Do not drill or puncture the nail yourself.
04 · Results
What may improve and what may remain
Comfort and protection
Closing the wound can help protect tender fingertip tissue as it heals.
- Early soreness does not predict the final result.
- Sensitivity may persist after the wound has closed, especially following a crush injury.
Nail growth and appearance
The final nail becomes clearer over months, not days.
- A new fingernail commonly takes about four to six months to grow in.
- Ridges, splitting, poor attachment, or an altered shape can remain if growth tissue or fingertip support was damaged.
Everyday hand use
Function depends on the entire injury, including bone, nerves, and surrounding tissue.
- An isolated nail bed repair usually has different restrictions from a repair involving a fracture or flap.
- Persistent pain, catching, or unstable nail growth may lead to discussion of further treatment.
Nail regrowth is slower than surface wound healing. The severity of the original injury affects how the new nail looks and attaches. [1]
05 · Recovery
Planning your recovery
Recovery at a glance
- Stay after surgery
- Determined by Your Surgeon
- Initial recovery at home
- Varies by Individual
- Return to desk work
- Varies by Procedure and Work Activity
- Light daily activities
- Based on Individual Recovery
- Strenuous exercise
- Based on Surgeon Clearance
Returning to work does not mean fully healed. Follow your surgeon’s instructions; strenuous activity requires clearance.
Your recovery plan should match the repair performed. Dressing care, movement, and activity limits differ when a graft, fracture repair, or fingertip reconstruction is involved.
Step 1 · Day of repair
Treatment day
The fingertip is protected with a dressing and sometimes a splint. Before leaving, confirm pain-control instructions, how long numbness may last, and whom to call with concerns.
Step 2 · First several days
Early wound protection
Tenderness and swelling are common. Follow your team's instructions about elevation, keeping the dressing dry, and dressing changes. Ask your surgical team whether compresses are appropriate and exactly how to use them.
Step 3 · Following weeks
Wound checks and movement
Follow-up checks assess healing and any graft, splint, or fracture. Your team will explain which joints to move and when the repaired fingertip can tolerate more use.
Step 4 · Following months
Nail regrowth
The new nail grows out gradually. Continued sensitivity or irregular growth may need reassessment; early appearance is not the final result.
Planning everyday activities
ActivityGeneral planning contextWhat affects the plan
Desk work and typingPlanning context: May be possible before full healing if the finger can remain protected.What affects it: Which finger was injured, pain, dressing bulk, and whether typing puts pressure on the repair.
Washing and wet workPlanning context: Follow the team's specific instructions for keeping the dressing and wound dry. [1]What affects it: Open wounds, grafts, and exposure to dirty water or cleaning chemicals.
Lifting and manual workPlanning context: May require modified duties until the repair can safely tolerate gripping and pressure.What affects it: Fracture stability, tissue healing, tools used, and risk of another impact.
Sports and exercisePlanning context: Return depends on whether the finger can be protected from impact, catching, and heavy gripping.What affects it: The sport, any splint, and associated bone or soft-tissue injuries.
Returning to work does not mean the nail bed, bone, or new nail is fully healed. Follow your surgical team's restrictions rather than a general timeline.
Before your procedure
- For a fresh injury, seek timely assessment rather than waiting for a routine cosmetic consultation.
- Share when and how the injury happened, including any contamination or bite.
- Bring your medication and supplement list, allergies, and relevant medical history.
- Tell the team when you last received a tetanus vaccine, if known.
- For a planned procedure, confirm fasting, medication, and transportation instructions; do not stop prescribed medicines on your own.
- Discuss nicotine use, work demands, and help you may need with dressing care or daily tasks.
What if the original nail falls off?
The injured nail may loosen or shed as a new nail grows. Do not pull off an attached nail or remove a protective nail substitute yourself. Contact the team if it catches, shifts, or exposes the repair.
Will I need hand therapy?
Not every isolated nail bed repair needs therapy. It may help when a more extensive injury causes stiffness, sensitivity, swelling, or difficulty using the hand.
06 · Safety
Risks and what your clinician assesses
Temporary tenderness, swelling, mild bruising, and an awkward or bulky dressing are common. The old nail may shed, and the new nail can initially look uneven. Symptoms should generally improve rather than steadily worsen.
Infection
An injured or repaired nail bed can become infected, especially after contamination or with an associated open fracture.
Bleeding or fluid collection
Bleeding or blood beneath the nail or dressing may require review and occasionally further treatment.
Delayed healing or tissue loss
Crushed tissue may not survive, and a graft may partly or completely fail to heal.
Persistent nail deformity
The nail may remain ridged, split, curved, poorly attached, or unable to grow normally.
Pain, sensitivity, or stiffness
Tenderness, altered sensation, or reduced finger movement may persist, particularly after a more extensive injury.
Additional procedure or donor-site problems
Further repair may be needed. If tissue is borrowed from another nail, that site can develop pain, scarring, or altered nail growth.
Discuss these risks and your individual health history with your surgeon. [1]
What your clinician assesses
- The location and extent of nail bed or growth-matrix damage
- Blood flow, sensation, movement, and any associated fracture
- Contamination, infection, and the amount of healthy tissue remaining
- Healing factors such as diabetes, nicotine use, circulation problems, and medications
07 · Costs
What makes up the Total Procedure & Care Cost
Compare written estimates for the same planned scope: a simple nail bed repair differs from grafting or reconstruction involving bone and fingertip tissue. Ask how urgent injury care, insurance coverage, and follow-up affect your responsibility.
Surgeon
Surgical care
Evaluation and the planned repair or reconstruction.
Ask your surgeonAsk whether imaging, fracture treatment, graft harvesting, or later revision would be billed separately.
Facility
Anesthesia and facility
Numbing or anesthesia services and the treatment setting.
Ask your surgeonConfirm whether facility and anesthesia charges are separate from the surgeon's fee.
Supplies
Supplies and follow-up
Dressings, splints, wound checks, and other planned recovery services.
Ask your surgeonAsk which supplies and visits are included and whether hand therapy has a separate charge.
TRC
Patient Services
Any separately listed scheduling or care-coordination services.
Ask TRCAsk whether these services apply, what they include, and whether they are optional.
Your written estimate should explain the services included, any separate charges, and payment terms.
08 · Questions
Common questions
Is this the same as replacing a fingernail?
No. Repair treats the living tissue beneath the nail. Replacing the old nail plate or using a temporary substitute may protect the repair, but it does not replace damaged nail-producing tissue.
Will I need antibiotics?
Not every nail injury needs antibiotics. The decision depends on contamination, infection, a bite, an associated fracture, and your health. Follow the treating clinician's prescription rather than using leftover antibiotics.
Can nail cosmetics hide the injury while it heals?
Do not apply polish, glue, or artificial nails to an open or healing repair unless your team says it is safe. These products can interfere with wound checks or irritate damaged tissue.
Can reconstruction guarantee a normal nail?
No. The amount of healthy growth tissue and fingertip support limits what is possible. Consultation should cover the likely benefit, remaining differences, and the possibility that additional surgery would not help.
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Prepare for your consultation
Bring these to help your consultation:
- Confirm the structures being repaired and the realistic goals.
- Get written wound-care instructions, activity limits, and urgent contact information.
- Review the follow-up schedule and a written estimate for the planned treatment.
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Sources
- [1]MedlinePlus: Nail injuries — aftercareNail injury assessment, nail removal and repair, associated fractures, wound protection, nail regrowth, possible lasting deformity, and warning signs requiring medical review.
- [2]MedlinePlus: Hand Injuries and DisordersThe need to assess hand injuries beyond visible surface damage and tailor treatment to injured bone and soft tissue.
Photographs are illustrative scenes, not patients, staff, facilities or outcomes. This information does not replace a personal assessment by your treating clinician.