MILLIE Mackintosh has revealed her three-month-old daughter Sienna has been diagnosed with hip dysplasia - and will need to wear a special harness.
The former Made In Chelsea star spoke of her "shock and sadness" on Instagram today as she told fans about the difficult news.
Millie told how a routine hip scan at six weeks showed one of Sienna's hip sockets was underdeveloped, but she and husband Hugo were reassured it could correct itself by the time their daughter was 12-weeks-old.
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