Rare amulets of orants with bent arms were not reported by both Petrie and Andrews1. They seem mostly of the Late Period2

Faded green glazed
orant with triangular
face H 2.0, W 0.5, D 0.8
Private collection DA

Copper alloy with tang and
suspension loop backwards
H 2.3, W 0.6, D 0.6
Private collection DA

Copper alloy kneeling orant H 4.0, W 2.0, D 2.0 Museo Egizio #Provv. 3552

References

1None, Unpublished amulets
2For a seated orant of the New Kingdom see Connor S & Facchetti F. Amuleti dell’antico Egitto, 2016. Museo Egizio, Torino, and Franco Cosimo Panini Editore S.p.A. Modena, Italy, pp. 192-193