Table 1.

Demographic data.

Study	No. of Patients	No. of Flaps	Age, Means	Range	No. Total Flap Failure	% Total Flap Failure	No. Partial Flap Failure	% Partial Flap Failure	No. Flap Take Back	% Flap Take Back
Martin J. Carney et al. (2020) [37]	128	128	47.43	/	4	3.13	4	3.13	6	4.69
Hollie A. Power et al. (2022) [13]	407	423	46.20	4–81	26	6.14	38	8.98	39	9.22
Z-Hye Lee et al. (2019) [16]	165	165	35.00	/	6	3.60	25	15.20	21	12.70
John T. Stranix et al. (2019) [41]	358	358	37.42	4–83	30	8.38	37	10.34	68	18.99
John T. Stranix et al. (2018) [30]	481	481	36.40	3–83	37	7.70	45	9.40	71	14.80
Nicholas Moellhoff et al. (2022) [33]	358	393	52.69	18–93	29	7.38	15	3.82	69	17.55
Z-Hye Lee et al. (2020) [35]	393	393	36.27	/	33	8.40	35	8.90	61	15.50
Cara Black et al. (2020) [36]	115	115	55.90	19.4–87.5	8	7.00	11	9.60	6	5.20
John T Stranix et al. (2020) [38]	373	373	42.22	3–83	20	5.40	29	7.80	29	7.80
Harrison Theile et al. (2022) [32]	234	234	/	/	9	3.80	13	5.50	22	9.40
Paul I. Heidekrueger et al. (2019) [40]	89	100	53.24	18–88	9	9.00	6	6.00	19	19.00
John T. Stranix et al. (2018) [42]	361	361	37.51	9–80	31	8.60	37	10.30	45	12.40
Hani I. Naga et al. (2021) [34]	173	173	47.45	/	10	5.78	18	10.40	14	8.09
John T. Stranix et al. (2018) [43]	362	362	37.00	/	29	8.00	40	11.00	44	12.20
Z-Hye Lee et al. (2019) [39]	410	410	36.22	/	34	8.29	35	8.54	61	14.88
Hao Liu et al. (2023) [45]	244	244	42.40	1–71	32	13.11	3	1.23	35	14.34
Joani M. Christensen et al. (2024) [44]	410	420	52.00	38–60	20	4.76	24	5.71	37	8.80
Total	5061	5133	40.31	1–93	367	7.78	415	9.15	647	13.79