malunion

Bone heals wrong

Malunion is the faulty healing of a broken bone, where the fractured ends join but in an abnormal position—misaligned, rotated, or at an angle.

The result may cause pain, limited movement, or deformity.

Malunion differs from nonunion, where the bone fails to heal at all: The X-ray showed malunion of the femur, requiring corrective surgery.

anatomy

misalignment

Improper positioning relative to reference

varus · valgus · rotation · shortening · displaced · bent · twisted · malformed · asymmetry · distortion

treatment

realignment

Adjusting relative positions

screws · grafting · reduction · corrective surgery · bone graft · lengthening · hardware · implants · revision surgery

healing

callus

Hardened protective skin

immobilization · casting · weight-bearing · rehabilitation · physiotherapy · recovery

complications

chronic pain

Enduring physical suffering

disability · impairment · limited range · weakness · instability

fracture-types

tibial

Of the shinbone

humeral · metacarpal · phalangeal · ankle · wrist · forearm · midshaft · comminuted · spiral · oblique

Opposites
healing alignment quality

malunionproper alignment

healing outcome

malunionunion

Joining into one

Family

union, unite, unity, reunion, unification, disunion, malformation, nonunion, maladjustment

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