Ocular Anesthesia-Related Closed Claims from Ophthalmic Mutual Insurance Company 2008-2018.

PURPOSE: To evaluate the types of anesthesia-related closed claims and their contributing factors, using data from the Ophthalmic Mutual Insurance Company (OMIC). DESIGN: Retrospective analysis of preexisting data. PARTICIPANTS: Plaintiffs who filed a professional liability claim or suit (written demand for money) against OMIC-insured ophthalmologists, ophthalmic practices, or surgicenters in which the surgical case occurred. METHODS: Plaintiff claims were collected from the OMIC database from 2008 to 2018 using search queries for terms associated with known complications of ophthalmic anesthesia. MAIN OUTCOME MEASURES: Number and types of anesthesia-related injuries and claims, who administered the anesthesia, the outcomes of the claim or suit, cost to defend, and payments made to plaintiffs. RESULTS: Sixty-three anesthesia-related claims or suits were filed by 50 plaintiffs. Anesthesia-related injuries included globe perforation (n = 17), death (n = 13), retrobulbar hemorrhage (n = 7), optic nerve damage (n = 4), vascular occlusions (n = 2), pain (n = 2), eye or head movement resulting in injury (n = 2), and 1 case each for numbness, diplopia, and tooth loss during intubation. All but 1 patient who died had preexisting, significant comorbidities. Two deaths were related to brainstem anesthesia. Regarding the type of anesthesia in the closed claims, retrobulbar and peribulbar anesthesia were the most common types (n = 16 each), followed by local infiltration around the lids and facial nerve (n = 6), topical anesthesia (n = 5), and general anesthesia (n = 5). In 2 cases, the exact type of anesthesia was unknown but not general. The 5 topical with sedation anesthesia-related claims were due to inadequate pain control (n = 2), ocular movement resulting in capsular rupture (n = 2), or death (n = 1) allegedly related to excessive or inadequate monitoring of sedation. There were 5 claims related to general anesthesia including 4 deaths and 1 tooth loss during intubation. Sedation was alleged to be a factor in 5 cases resulting in death. Anticoagulants were a factor in 3 retrobulbar hemorrhage cases. CONCLUSIONS: Although claims and suits were infrequent given the large number of insured ophthalmologists and the large number of surgical cases requiring various types of anesthesia performed over the 10.5-year study period, severe injuries can occur.

[Changes in the G-DRG System from 2003 to 2005 in Ophthalmology--Ophthalmologic G-DRG 2003 to 2005]. / Anderungen des G-DRG-Systems von 2003 bis 2005 in der Augenheilkunde -- Ophthalmologische G-DRGs von 2003 bis 2005.

BACKGROUND: The objective of the study was to illustrate the effect of the extensive changes of the German DRG System on reimbursement of clinical ophthalmology during the years 2003, 2004 and 2005. METHODS: All ophthalmologic patients treated as in-patients at the Department of Ophthalmology at the University Munich during the year 2003 served as a reference data basis. By means of appropriate software those cases were then re-grouped according to the G-DRG classification of the years 2003, 2004 and 2005. This resulted in different reimbursements caused only by system changes for an exemplary hospital of maximum medical care. In addition, the same calculations were performed for four virtual, typical clinics based on the calculation data of the "Institut für Entgeltsysteme (InEK)". For those four clinics it was assumed that 80 % of the cases came from one of the subspecialties retina, glaucoma, cataract or strabismus surgery. RESULTS: Changes in the G-DRG system caused the sample hospital of maximum care to loose 8.5 % case mix index (CMI) during the period of 2003 to 2005. For three of the four virtual, typical ophthalmological clinics the theoretic reimbursement conditions also deteriorated: retina surgery -- 10.6 %, glaucoma surgery - 15.8 % and cataract surgery -- 17.9 % CMI. Only strabismus surgery showed an increase of + 5.6 % in CMI during the period examined. CONCLUSION: Over the years 2003 to 2005 the CMI clearly deteriorated for many ophthalmological subspecialties given otherwise identical conditions. To calculate the changes specifically for an individual hospital, the individual base rates have to be considered.

The importance of ophthalmic diseases in the economy and national health care system.

The incidence of eye diseases in Finland and the use of glasses has not been much investigated. During 1979-80 an inquiry was made in which a questionnaire was sent by mail to 12 000 people. 1500 volunteers from Estern, Western and Southern Finland were invited to a clinical eye examination. The incidence of eye diseases was low. A little over 2% of the respondents needed continuous ophthalmic treatment. The mean visual acuity was normal in 80% with glasses. About half of the patients examined wore glasses, slightly more females than males.