Line 1:
Line 1:
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==Changes to normal structure==
−
===Changes to normal structure===
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===Damage to Periosteum===
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*Invokes a hyperplastic reaction of the inner layer
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*Is painful
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*Exostoses can remodel or remain
−
**Damage to periosteum:
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Lifting of periosteum causes new bone formation below
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***Invokes a hyperplastic reaction of the inner layer
+
−
***Is painful
+
Circumferential incision (e.g. during [[Bones Fractures - Pathology|fracture]])
−
***Exostoses can remodel or remain
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*Longitudinal bone growth results
−
**Lifting of periosteum causes new bone formation below
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*May be only on one side where periosteum is damaged
−
**Circumferential incision (e.g. during [[Bones Fractures - Pathology|fracture]])
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**Used by surgeons to treat [[Bones Developmental - Pathology#Angular limb deformity|angular limb deformities]]
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***Longitudinal bone growth results
−
***May be only on one side where periosteum is damaged
−
****Used by surgeons to treat [[Bones Developmental - Pathology#Angular limb deformity|angular limb deformities]]
===Physis (Growth plate)===
===Physis (Growth plate)===