Cracks or breaks in the phalanges, usually caused by crushing incidents or stubbing injuries.
Step-by-Step Guidance
If there's an open cut, gently wash it with water and apply a sterile dressing before splinting.

Place a small strip of gauze between the broken digit and the neighboring healthy digit. Tape them together.

Hold a small ice pack wrapped in a damp cloth to the digit for 10 minutes to soothe throbbing.

Keep the hand or foot raised. Swelling in digits can cause intense throbbing pain.

Seek an X-ray to ensure the bone heals straight and joint surfaces are not damaged.

3 - 5 weeks
Timeline is typical for uncomplicated healing. Always follow doctor guidance.