Classification

Recommended reconstruction

Type 1A

Hemispherical cup

Type 1B

Hydroxyapatite filling in the defect

Hemispherical tripod cup

Type 1C

Hemispherical tripod cup or hemispherical cup with screw flanges

Type 2A

Consider high hip center technique or jumbo cup or trabecular metal augment

Type 2B

Hemispherical cup with screw flanges

Type 2C

Trabecular metal augment

Type 3A

Reinforcement cage

Type 3B

Reinforcement cage

Type 3C

Reinforcement cage or consider doing a Girdlestone procedure