内侧半月板损伤

内侧半月板损伤

Whatisamedialmeniscusinjury?

Themedialmeniscusismoreprooinjurythanthelateralmeniscusasitisconnectedtothemedialcollateralligamentandthejointcapsuleandsoislessmobile.（很好的解释了为何内侧半月板较外侧半月板更容易损伤）Hence,anyforcesimpactingfromtheoutersurfaceoftheknee,suchasarugbytackle,addition,yofthesecircumstancesmayleadtotearingofthemedialmeniscus,whichinseriouscasesmayrequiresurgicalintervention.

Symptomsofmedialmeniscustear

·Ahistoryoftraumaortwistingoftheknee

·Painontheinnersurfaceofthekneejoint

·Swellingofthekneewithinhoursofinjury

·Inabilitytobendkneefully-thismaybeassociatedwithpainoraclickingnoise

·Apositivesign(painand/orclickingnoise)duringaMcMurraystest

·Lockingoftheknee

·Inabilitytoweightbearontheaffectedside

Typesofmeniscalinjuries:

·DegenerativeChanges:Thismayleadtoedgesofthemeniscibe

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