Converse of object

• call: It can become very curved - doctors call this kyphosis.

Adjective modifier

• thoracic: For example:- Slouching for prolonged periods ( see picture above ) tends to encourage a round shouldered posture ( exaggerated thoracic kyphosis ).

• progressive: If stability remains in doubt, a trial of nonoperative bracing with careful follow-up to identify any progressive kyphosis is a reasonable option.