Unilateral corneal ectasia after small-incision lenticule extraction in a 43-year-old patient.

Unilateral corneal ectasia developed after small-incision lenticule extraction for mild myopia in a 43-year-old man with preoperative asymmetric astigmatism. The ectasia was diagnosed 4 years postoperatively. Preoperative data showed asymmetric astigmatism with no signs of forme fruste keratoconus.

Occurrence of posterior vitreous detachment after femtosecond laser in situ keratomileusis: Ultrasound evaluation.

Purpose: To analyze the modifications to the vitreous body after femtosecond laser-assisted laser in situ keratomileusis (LASIK) for myopia.

Setting: Centre Hospitalier National Des Quinze-Vingts, Paris, France.

Design: Case series.

[Tumor of the juxtaglomerular apparatus].

Renin-secreting tumours are rare tumours. The authors report a case of renin-secreting tumour discovered during investigation of HT associated with hypokalaemia and secondary hyperaldosteronism and recall the main clinical, laboratory, and radiological characteristics of this tumour, as well as its treatment.