Table 1.

Background data of each patient showing primary disease affecting left or right hemisphere, largest craniectomy diameter, the reason why cranioplasty with a prefabricated implant was performed, and complications to the cranioplasty procedure.

Case	Age	Sex	Primary disease	Location	Size (mm)	Reason for cranioplasty	Complication
1	65	F	SAH	R	138	Infection	None
2	29	M	SAH	R	149	Infection	None
3	45	M	MCA inf.	L	132	Infection	None
4	55	F	SAH	L	115	Infection	None
5	54	F	SAH	L	153	Bone resorption	None
6	58	M	Meningeoma	R	103	Infection	Epidural hematoma
7	76	M	Meningeoma	L	104	Infection	None
8	39	M	MCA inf.	L	130	Infection	None
9	50	M	Meningeoma	R	129	Infection	None
10	38	M	MCA inf.	R	136	Own cranium unsuitable	None
11	58	M	ASDH	L	137	Own cranium missing	None
12	34	F	Meningeoma	L	114	Infection	None
13	75	F	Meningeoma	L	76	Infection	None

Notes: Own cranium unsuitable = failure to replace the patient’s bone graft. Own cranium missing = primary operation performed abroad and the removed cranium after hemicraniectomy was not sent with the patient back to Norway.

Abbreviations: ASDH, acute subdural hematoma; f, female; l, left; M, male; MCA inf., middle cerebral artery infarction; SAH, subarachnoid hemorrhage; r, right.