Wobbly duckling

[Regike]

I have rescued one appr. one and a half week old duckling as she could not walk at all with her group. She is not stable on her foot and constantly flips over and then struggles to get back on foot. No obvious injury on her feet. I attach a video. Can anyone advise what might be the problem?
Thank you

 

[Regike]

 

[chrissynemetz]

How is your little duckling doing now?

 

[MommaBurnie]

Time maybe?

I had one really injure their leg. I used baby toothbrushes on either side as splints covered by a baby sock with the toes cut out, followed by athletic tape/hockey tape to hold in place.... maybe it needs help getting stronger legs?