Correction: Schuderer et al. Risk Factors for Flap Loss: Analysis of Donor and Recipient Vessel Morphology in Patients Undergoing Microvascular Head and Neck Reconstructions. J. Clin. Med. 2023, 12, 5206

In the original publication by Schuderer et al., there was a mistake in Table 1 as published [1]. ‘Radiation’ was falsely 66% instead of 34%. The corrected

Table 1. Clinical characteristics regarding epidemiological and surgical features.

		N = 100	Revisions	p-Value	Flap Loss	p-Value
Sex	Male	75 (75%)	3		2
	Female	25 (25%)	3		1
Age	Years Ø	65 ± 11.1			61 ± 21.4
Diagnosis				0.01		0.03
	OSCC	63 (63%)	1		-
	Osteonecrosis of the jaw	17 (17%)	2		2
	Osteomyelitis	6 (6%)	-		-
	Cancer of skin	6 (6%)	2		1
	Other	8 (8%)	1		-
Flaps				0.9		0.9
	FFF	39 (39%)	3		2
	RFF	37 (37%)	3		1
	ALT	18 (18%)	-
	Scapula	2 (2%)	-
	Other	4 (4%)	-
Localization				0.02		0.2
	Mandible	34 (34%)	3		2
	Floor of the mouth	24 (24%)	0		-
	Maxilla	14 (14%)	-		-
	Tongue	9 (9%)	0		-
	Planum buccale	5 (5%)	2		1
	Palate	5 (5%)	-		-
	Other	9 (9%)	1		-
Flap Revision	Yes	6 (6%)	-		-
Flap Loss	Yes	3 (3%)	-		-
Operation time	Min Ø	392 ± 104.2	279 ± 162.8	0.003	221 ± 153.3	0.004
ICU	Days Ø	4 ± 2.7	3.7 ± 1.6	0.9	3 ± 1.7	0.2
NW	Days Ø	19 ± 9	22.4 ± 7	0.7	28 ± 5.1	0.1
Radiation	Yes	34 (34%)	2	0.9	2	0.2
Nicotine	Yes	36 (36%)	1	0.4	2	0.2
Alcohol	Yes	25 (25%)	2	0.6	2	0.1
s.p. Thrombosis	Yes	10 (10%)	1	0.5	-	0.7
s.p. MI	Yes	13 (13%)	1	0.2	-	0.4
CVD	Yes	27 (27%)	1	0.4	-	0.3
Diabetes	Yes	14 (14%)	2	0.3	1	0.2
Recipient artery
	Facial	58 (58%)	4		2
	Thyroidal sup.	31 (31%)	2		1
	Lingual	7 (7%)	-
	Temporal sup.	4 (4%)	-
Recipient vein				0.001		0.002
	Facial	44 (47.3%)	4		1
	Thyroidal sup	33 (35.5%)	-
	Jugular interna	10 (10.7%)	-
	Jugular externa	7 (7.5%)	2		2
	Temporal sup.	4 (4.3%)	-
	Other	2 (2.2%)	-

CVD: cardiovascular disease; MI: myocardial infarction; ICU: intensive care unit; NW: normal ward; sup: superior; FFF: free fibula flap; RFF: radial forearm flap; ALT: anterior lateral thigh flap.

is given below.

There was an error in the original publication. Radiotherapy was falsely described as 66%.

Corrections have been made in the Results section.

In the retrospective patient evaluation, 34% of the patients had previously undergone head and neck radiotherapy, while 36% were documented to have nicotine abuse and 25% had alcohol abuse.

The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.