Classification of cochlear implant complications using a modified Clavien-Dindo classification.

OBJECTIVES: Cochlear implantation (CI) surgery is a highly effective procedure for severe to profound hearing loss, with a low complication rate. There are currently multiple grading systems for CI surgery complications, making comparison of outcomes difficult. We propose a modification to the Clavien-Dindo classification of complications, and use this modified classification to analyse our complications. METHODS: Complications were classified as: I - Self-limiting complications requiring no treatment or simple pharmacological therapies; II - Complications requiring pharmacological interventions other than those permitted under the criteria for Grade I, or non-invasive radiological imaging; IIIa - Complications necessitating surgical, radiological or endoscopic intervention, but excluding implant explantation and/or reimplantation. IIIb - Complications necessitating implant explantation and/or reimplantation. RESULTS: 1053 patients were recorded as having had at least one cochlear implant inserted with 114 complications reported in 90 patients. The 114 complications were classified into the proposed classification with 18 (15.7%) as Grade I, 36 (31.5%) as Grade II, 17 (14.9%) as Grade IIIa and 43 (34.2%) as Grade IIIb. DISCUSSION: We found a low complication rate, and were able to use the modified Clavien-Dindo classification system to analyse our data. We would strongly advocate for a uniform reporting system and propose this modification of a widely used system.

Management of Orbital and Periorbital Venous Malformation.

BACKGROUND: To review our management of common venous malformation (VM) affecting the orbit and/or periorbital area. METHODS: Consecutive patients with orbital and/or periorbital VM were identified from our vascular anomalies database. Demographic details of the patients, anatomic site(s) affected, symptoms and signs, presence of a family history of VM, and types of treatment(s) were collected, supplemented by chart review. RESULTS: A total of 24 patients' age 1-68 (mean, 30) years with orbital and/or periorbital VM presented with cosmetic concerns (n = 17, 71%), distensibility (n = 15, 63%), pain (n = 9, 38%), diplopia (n = 4, 17%), and spontaneous thrombosis (n = 1, 8%). The VM caused globe dystopia (n = 13, 54%), enophthalmos (n = 6, 25%), proptosis (n = 3, 12%), exotropia (n = 3, 12%), and pseudoptosis with visual obstruction (n = 3, 13%). A total of 11 (46%) patients were managed conservatively. 13 (54%) patients underwent active treatment. Ethanol sclerotherapy (ES) was performed in six patients with extensive facial VM associated with orbital/periorbital involvement, resulting in symptomatic improvement in five patients, one of whom developed skin necrosis and another patient developed reduced infraorbital nerve sensation. Surgery was performed for localized lesion (n = 3, 23%), for extensive lesions (n = 4, 31%) and as an adjunct to ES (n = 6, 46%) resulting in symptomatic improvement in all patients. One patient required correction of lower lid ectropion. CONCLUSION: Orbital and/or periorbital VMs are heterogeneous, and management needs to be individualized. Surgery is used for localized lesions aiming for complete excision, as a debulking procedure for extensive orbital/periorbital VM when ES was not possible, or following ES for extensive facial VM with orbital and/or periorbital involvement.

Management of posterior ankyloglossia and upper lip ties in a tertiary otolaryngology outpatient clinic.

OBJECTIVES: Recent studies have shown an association between ankyloglossia (tongue tie) and upper-lip ties to breastfeeding difficulties. Treatment is commonly multidisciplinary involving lactation consultants and surgical management with tongue tie and upper lip tie release. There is currently limited data looking at posterior ankyloglossia and upper lip ties. METHODS: Consecutive patients seen at an ENT outpatient clinic for ankyloglossia and upper-lip ties from May 2014-August 2015 were assessed for an outpatient frenotomy. Breastfeeding outcomes were assessed following the procedure. RESULTS: 43 babies were seen and 34 patients had a procedure carried out. Babies ranged from 2 to 20 weeks old with the median age being 6.6 weeks. The most common presenting complaint was latching issues (85%) with mothers' painful nipples being the second (65%). 21 patients (62%) had a tongue tie release, 10 (29%) had both a tongue tie and upper lip tie divided, whereas 3 (9%) had an upper-lip tie alone divided. 29 (85%) of the patients who had a procedure carried out had an immediate improvement in breastfeeding, while 28 (82%) had a continued improvement at 2 weeks follow up. CONCLUSIONS: Frenotomy for posterior ankyloglossia and upper lip ties is a simple procedure that can be carried out in an outpatient setting with apparent immediate benefit. Otolaryngologists are likely to have an increasing role to play in the evaluation and management of ankyloglossia and upper lip ties in babies with breastfeeding difficulties.

Assessment and management of leg ulcers in the community and an outpatient clinic.

AIM: To compare the assessment and treatment of leg ulcers seen in the community and subsequently reviewed in an outpatient clinic, to the New Zealand Guidelines. METHODS: An observational study including consecutive patients presenting to vascular surgery outpatients with at least one leg ulcer. Outcomes included the clinical descriptions of ulcers, use of an Ankle Brachial Index (ABI) test and compression therapy for mixed and venous ulcers. RESULTS: The study included seventy-six patients. Every ulcer had an adequate clinical description. An ABI investigation was carried out in 9.1% and 66.7% of the patients in the community and outpatient clinic, respectively. Among 31 patients with venous or mixed ulcers in the community, 7 (22.6%) were initiated on compression therapy, and 1 (3.2%) on compression bandaging. Following outpatient clinic appointments, 29 (76.3%) of the 38 patients diagnosed with venous or mixed ulcers were on compression therapy with 20 (52.6%) on compression bandaging. CONCLUSION: There are low rates of ABI measurements and initiation of compression therapy for patients with leg ulcers in the Otago regional community. This may be due to low accessibility to expertise in ABI measurements delaying initiation of compression therapy. Innovations in facilitating ABI investigation in the community and promoting the use of compression therapy are indicated.