Isla Bennett
Fingernail injuries are a common occurrence, often caused by accidents involving a hammer, door, or saw. The severity of the injury can range from a simple chip to a complex wound where the nail is completely detached from the nail bed. While some minor injuries can be managed at home, more serious wounds may require urgent medical attention to prevent infection or further injury. In the case of a broken fingernail, the healing time can vary depending on the extent of the damage, with the fingernail typically taking a few months to regrow completely.
| Characteristics | Values |
|---|---|
| Healing time for the nail bed | 7-10 days |
| Time for a new fingernail to grow | 4-6 months |
| Time for a new toenail to grow | 12 months |
| Time for a broken bone in the finger to heal | 4 weeks |
| Time for stitches in the skin to heal | 7-14 days |
| Time for stitches in the nail bed to dissolve | 7-14 days |
| Time for a small nail bruise to heal | 6 hours |
| Time for a subungual hematoma to heal | N/A |
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What You'll Learn
Healing times for broken fingernails vary from 7-10 days to 4-6 months
Fingernails are an important part of fingertip function, providing support for the finger pad and improving sensation. Injuries to the nail can range from a bruise under the nail to the complete separation of the nail from the nail bed. These injuries can be complex wounds to repair and, even with proper repair, permanent deformity to the nail can result.
The time it takes for a fingernail to heal depends on the severity of the injury. If the bone is still in line, a doctor will repair any other injuries and place a splint on the broken finger to keep the bone in place. If the bone is out of line, a bone or hand specialist may need to place a wire on the tip of the finger to keep the bone in place. Antibiotics may be prescribed to prevent infection, and stitches may be required for the skin and nail bed. Any stitches in the skin will need to be removed in 7-14 days, while stitches in the nail bed will dissolve by themselves.
In less severe cases, a broken fingernail can often be managed at home using glue, tape, and other household items. If the nail is chipped at the tip, the rest of the nail can be trimmed down until it is even. If the chip is below the tip, the nail can be trimmed and a small piece of tape or glue can be applied to help it grow back evenly. If the nail is chipped on the side, the area should be washed with clean, warm water, gently patted dry, and covered with a bandage or gauze.
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Fingernails regrow at 0.13 inches per month
Fingernails are an important part of finger anatomy, providing tactile sensation, thermoregulation, and protection. When a fingernail is injured, it can take anywhere from four to six months to grow back completely. During this time, proper wound care is essential to prevent infection and ensure the nail heals properly.
The average rate of fingernail growth is about 0.13 inches or 3.47 millimetres per month, with the nails on the dominant hand typically growing faster. This rate of growth can vary depending on several factors, including age, nutritional status, environmental temperature, and overall health. For example, nail growth tends to be faster during the warmer months and slower with advancing age due to a decrease in blood circulation.
If a fingernail is severely damaged or removed, it will take time for the nail bed to heal and a new nail to grow. In the meantime, medical professionals may replace the nail with a special material or prescribe antibiotics to prevent infection. It's important to keep the wound clean and dry, and to follow any specific instructions provided by a healthcare provider.
While most broken fingernails will heal on their own, some severe injuries may require medical attention. Large nail bruises, lacerations, or amputations of the nail or nail bed are considered serious injuries that should be evaluated and treated by a medical professional. In some cases, stitches or special glue may be used to reattach the nail or repair the nail bed.
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Toenails take 12 months to grow back
Fingernails and toenails are made of a complex structure involving three different layers. The hard substance on the back of the finger or toe is called the nail plate, and underneath this is the nail bed, which is responsible for nail growth and support. The eponychium (cuticle) and lateral nail folds (raised skin on the sides of the nail) are also part of the nail unit.
Injuries to the nail can range from a bruise under the nail to the separation of the nail from the nail bed. These can be complex wounds to repair and can even result in permanent deformity to the nail, even after proper repair. Toenails, in particular, take a long time to grow back, so it is important to take care of your nails and avoid injuries.
Toenails take about 12 months to grow back, though some sources state that it can take up to 18 months for a toenail to completely regrow. The new nail will likely have grooves or ridges and be somewhat misshapen, and this may be permanent. If you have lost your toenail, for the first 3 days, it is recommended to soak your foot in salt water (1 teaspoon of salt into 4 cups of warm water) for 20-30 minutes, 2-3 times a day. During this time, it is also important to keep the nail bed clean and dry and look out for signs of infection such as tenderness, swelling, pus, or redness.
To promote toenail growth, you can take biotin supplements, which promote cell growth and help your body metabolize protein-building amino acids. Additionally, keeping the wound dry and covered is important. The skin underneath your toenail is sensitive, so it is crucial to clean and dry your nail bed daily and cover it with a bandage, changing it once a day. You can also apply antibiotic ointment to the damaged nail to prevent infection.
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Nails can be repaired at home using glue, tape, or tea bag material
A broken fingernail takes anywhere from seven to ten days to heal, and a new fingernail will take about four to six months to grow back and replace the lost nail. Toenails take about 12 months to grow back. Nails can be repaired at home using glue, tape, or tea bag material. Here are some detailed methods for repairing broken nails:
Using Glue
If you have a detached nail, you can use nail glue to stick it back in place. Apply the glue to the torn part of the nail and smooth it out with a toothpick. Press your nail into place and hold it for at least a minute to let the glue dry. Smooth the repaired area with a nail file and apply a top coat. You can also use super glue if you don't have nail glue.
Using Tape
For a temporary fix, clear tape can be used to cover the broken part of the nail. Cut a small piece of tape just big enough to cover the tear and lay it over the broken nail. Press it down firmly and trim away any excess tape. You can also use paper medical tape, which is nice and thin. Apply a clear coat of nail polish over the tape to smooth it out and camouflage it.
Using Tea Bag Material
Remove any nail polish and wash your hands with an oil-free cleanser. Cut open a tea bag and place a piece large enough to cover the tear on your nail. Apply a clear coat of nail polish, which will act as glue, and place the tea bag piece over the tear. Press down with your finger or tweezers to ensure there are no air bubbles. Once the glue dries, apply another clear coat over the entire nail, including the patch.
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Seek medical attention for serious injuries to prevent infection and further injury
A broken fingernail is a common injury that can usually be remedied at home. However, it is important to seek medical attention for more serious injuries to prevent infection and further injury. If you experience heavy bleeding, a large portion of your nail is missing, or you have broken a bone in your finger, it is recommended to go to an urgent care center or the emergency room.
At the hospital, medical professionals will stop the bleeding and clean the wound. They may numb the area with medicine before treating it, and they will repair any other injuries, such as broken bones. Antibiotics may be prescribed to prevent infection, especially if there is a laceration or broken bone involved. It is important to keep the wound clean and dry and follow any specific wound care instructions provided by your doctor.
If you lose your nail, it can take about 7 to 10 days for the nail bed to heal. During this time, you may be given a splint or special shoe to protect the area. A new fingernail will take about 4 to 6 months to grow back, and it may have grooves or ridges and be somewhat misshapen.
To prevent further injury and infection, it is important to take precautions in your daily life. This includes avoiding biting your nails or picking at your cuticles, as this can create tiny cracks or cuts that allow bacteria to enter and cause an infection. Additionally, if you work with chemicals, it is crucial to wear protective gloves, and if your job requires constant hand washing or wet hands, take extra care to keep your hands dry and protect the skin around your nails.
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Frequently asked questions
It takes between 3 to 6 months for a fingernail to completely regrow. Toenails take longer, around 12 months.
If it's a minor chip, you can simply trim the nail and apply tape, glue, or a tea bag material to help it grow back evenly. If it's a more serious injury, you should seek medical attention.
If you lose a large portion of your nail or experience heavy bleeding, you should talk to a healthcare professional. If there are any signs of infection, swelling, increasing pain, or pus, a visit to a physician is necessary.
