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. 2019 Nov 14;14:254. doi: 10.1186/s13023-019-1233-z

Table 1.

Frequency and mean age of surgical procedures (n = 13)

Surgery % patients (n/N) Mean age (years)
Insertion of ear T-tubes or grommets 46.2, (6/13) 3.5
Removal of tonsils 30.8, (4/13) 3.1
Orthopaedic surgery (e.g. hip replacement) 30.8, (4/13) 11.5
Removal of adenoids 23.1, (3/13) 5.8
Dental treatment under general anaesthesia 23.1, (3/13) 9.0
Insertion of a shunt to treat hydrocephalus 7.7, (1/13) 2.5