Malunion: Difference between revisions
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{{Infobox medical condition | |||
| name = Malunion | |||
| synonyms = | |||
| specialty = [[Orthopedic surgery]] | |||
| symptoms = [[Pain]], [[deformity]], [[impaired function]] | |||
| complications = [[Arthritis]], [[nerve damage]], [[muscle weakness]] | |||
| onset = After [[fracture]] healing | |||
| duration = Long-term | |||
| causes = Improper alignment during [[bone healing]] | |||
| risks = Poor [[fracture management]], inadequate [[immobilization]] | |||
| diagnosis = [[Physical examination]], [[X-ray]], [[CT scan]] | |||
| differential = [[Nonunion]], [[delayed union]] | |||
| prevention = Proper [[fracture care]], adequate [[immobilization]] | |||
| treatment = [[Surgical correction]], [[osteotomy]], [[bone grafting]] | |||
| prognosis = Variable, depends on severity and treatment | |||
| frequency = Common in improperly treated fractures | |||
}} | |||
'''Malunion''' is a medical term that refers to the improper healing of a broken bone in an abnormal position. This can occur when the bone fragments are not properly aligned during the healing process. Malunion can lead to deformity, pain, and loss of function in the affected area. | '''Malunion''' is a medical term that refers to the improper healing of a broken bone in an abnormal position. This can occur when the bone fragments are not properly aligned during the healing process. Malunion can lead to deformity, pain, and loss of function in the affected area. | ||
== Causes == | == Causes == | ||
The primary cause of malunion is improper alignment of the bone fragments during the healing process. This can occur due to a variety of reasons, including inadequate immobilization of the fracture, premature weight-bearing, or inadequate surgical intervention. Other factors that can contribute to malunion include the patient's age, overall health, and the type and location of the fracture. | The primary cause of malunion is improper alignment of the bone fragments during the healing process. This can occur due to a variety of reasons, including inadequate immobilization of the fracture, premature weight-bearing, or inadequate surgical intervention. Other factors that can contribute to malunion include the patient's age, overall health, and the type and location of the fracture. | ||
== Symptoms == | == Symptoms == | ||
The symptoms of malunion can vary depending on the location and severity of the malunion. Common symptoms include pain, deformity, and loss of function in the affected area. In some cases, the patient may also experience difficulty moving the affected limb or joint. | The symptoms of malunion can vary depending on the location and severity of the malunion. Common symptoms include pain, deformity, and loss of function in the affected area. In some cases, the patient may also experience difficulty moving the affected limb or joint. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of malunion typically involves a physical examination and imaging tests, such as X-rays or CT scans. These tests can help to determine the alignment of the bone fragments and the extent of the malunion. | Diagnosis of malunion typically involves a physical examination and imaging tests, such as X-rays or CT scans. These tests can help to determine the alignment of the bone fragments and the extent of the malunion. | ||
== Treatment == | == Treatment == | ||
Treatment for malunion typically involves surgery to realign the bone fragments. This may involve cutting the bone and realigning it, or it may involve grafting bone from another part of the body to help support the malunion. In some cases, physical therapy may also be recommended to help improve function and mobility in the affected area. | Treatment for malunion typically involves surgery to realign the bone fragments. This may involve cutting the bone and realigning it, or it may involve grafting bone from another part of the body to help support the malunion. In some cases, physical therapy may also be recommended to help improve function and mobility in the affected area. | ||
== See also == | == See also == | ||
* [[Fracture]] | * [[Fracture]] | ||
| Line 18: | Line 31: | ||
* [[Nonunion]] | * [[Nonunion]] | ||
* [[Osteotomy]] | * [[Osteotomy]] | ||
[[Category:Orthopedic surgical procedures]] | [[Category:Orthopedic surgical procedures]] | ||
[[Category:Bone fractures]] | [[Category:Bone fractures]] | ||
[[Category:Medical terminology]] | [[Category:Medical terminology]] | ||
{{stub}} | {{stub}} | ||
{{No image}} | {{No image}} | ||
Latest revision as of 01:02, 4 April 2025
| Malunion | |
|---|---|
| Synonyms | |
| Pronounce | N/A |
| Specialty | Orthopedic surgery |
| Symptoms | Pain, deformity, impaired function |
| Complications | Arthritis, nerve damage, muscle weakness |
| Onset | After fracture healing |
| Duration | Long-term |
| Types | N/A |
| Causes | Improper alignment during bone healing |
| Risks | Poor fracture management, inadequate immobilization |
| Diagnosis | Physical examination, X-ray, CT scan |
| Differential diagnosis | Nonunion, delayed union |
| Prevention | Proper fracture care, adequate immobilization |
| Treatment | Surgical correction, osteotomy, bone grafting |
| Medication | N/A |
| Prognosis | Variable, depends on severity and treatment |
| Frequency | Common in improperly treated fractures |
| Deaths | N/A |
Malunion is a medical term that refers to the improper healing of a broken bone in an abnormal position. This can occur when the bone fragments are not properly aligned during the healing process. Malunion can lead to deformity, pain, and loss of function in the affected area.
Causes[edit]
The primary cause of malunion is improper alignment of the bone fragments during the healing process. This can occur due to a variety of reasons, including inadequate immobilization of the fracture, premature weight-bearing, or inadequate surgical intervention. Other factors that can contribute to malunion include the patient's age, overall health, and the type and location of the fracture.
Symptoms[edit]
The symptoms of malunion can vary depending on the location and severity of the malunion. Common symptoms include pain, deformity, and loss of function in the affected area. In some cases, the patient may also experience difficulty moving the affected limb or joint.
Diagnosis[edit]
Diagnosis of malunion typically involves a physical examination and imaging tests, such as X-rays or CT scans. These tests can help to determine the alignment of the bone fragments and the extent of the malunion.
Treatment[edit]
Treatment for malunion typically involves surgery to realign the bone fragments. This may involve cutting the bone and realigning it, or it may involve grafting bone from another part of the body to help support the malunion. In some cases, physical therapy may also be recommended to help improve function and mobility in the affected area.
