21. In middle-aged women, breast ptosis is caused by a combination of factors. 22. Some women with ptosis choose to undergo plastic surgery to make their breasts less ptotic. 23. Additionally, gastrointestinal symptoms such as ptosis . 24. France also published clinical observations about eye injuries, paralysis of the pupil and ptosis . 25. The ptosis of Horner syndrome can be quite mild or barely noticeable ( partial ptosis ). 26. The ptosis of Horner syndrome can be quite mild or barely noticeable ( partial ptosis ). 27. Ptosis can also result from damage to the adjoining superior tarsal muscle or its sympathetic innervation.28. This is followed later on by symptoms typical of other ptosis and paralysis of voluntary muscles. 29. When caused by Horner's syndrome, ptosis is usually accompanied by miosis and anhidrosis. 30. Frontalis muscle weakness may exacerbate the ptotic lids with the inability to compensate for the ptosis .
