1 An average additional charge of $2,188 per eye for a premium, presbyopia-correcting IOL, if you already have Medicare coverage for basic cataract surgery costs.2  An average additional charge of $607 per eye, if you need an extra surgical procedure to correct mild astigmatism.he cost of cataract surgery depends on many variables, such as the type of procedure you have and the intraocular lens (IOL) implanted in your eye.
Because lead poisoning can be gradual, its symptoms may not be obvious. Symptoms can include slowed growth, behavioral problems, problems in school, developmental delay, abdominal pain, constipation, headache, sleep disorders, decreased appetite, fatigue, decreased sensation, and hearing problems.
Trivalent arsenic poisoning manifests with the following signs and symptoms: Acute exposure: Cholera-like gastrointestinal (GI) symptoms of vomiting (often bloody) and severe diarrhea (may be rice-watery, often bloody); these patients will experience acute distress, dehydration (often), and hypovolemic shock.linical effects of arsenic toxicity depend on the chronicity (eg, acute, chronic) and type of poisoning (eg, arsenic, trivalent arsenic, arsine gas). Frequently, patients exposed to arsenic have a garlic smell to their breath and tissue fluids.