Three-Dimensional Modelling of Computed Tomography Images of Limb Bones in Germany Mast Goose (Anser anser)

Güzel, BC; Baygeldi, SB

doi:10.1590/1806-9061-2023-1815

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Original Article • Braz. J. Poult. Sci. 25 (4) • 2023 • https://doi.org/10.1590/1806-9061-2023-1815 linkcopy

Three-Dimensional Modelling of Computed Tomography Images of Limb Bones in Germany Mast Goose (Anser anser)

Authorship SCIMAGO INSTITUTIONS RANKINGS

The aim of this study is to examine the osteometric measurements of the long and short bones in the fore and hind extremities of German mast geese using 3d reconstruction technique. For this purpose, 10 (5 female and 5 male) German mast goose were used. After the dissection process of the geese was completed, computerized tomography was taken and the reconstruction process was completed. In the measurements made, it was observed that male were longer than female in the GL parameter in all bones. Bd parameter and surface area in the humeral bone were statistically significant (p<0.05). The measurement points of the femur bone were analyzed, statistical significance was found in LM, BP, SC and volume parameters (p<0.05). The parameter Dp was highly significant (p<0.01). As a result, since this study is the first 3D study in geese, it will contribute to the taxonomy and the differences between the birds with the measurements made.

Keywords:
3D modelling; Anatomy; Goose; Reconstruction

Parameter	Sex	N	Mean	St-d.	p
Gl	Male Female	5 5	166.58 164.79	1.92 1.06	0.120
Bp	Male Female	5 5	37.64 35.32	1.05 .60	0.157
Sc	Male Female	5 5	10.76 10.25	.33 .20	0.151
BD	Male	5	25.38	1.54	0.032
	Female	5	25.15	.661
Volume (cm³)	Male Female	5 5	7.45 7.21	2.12 1.18	0.55
Surface area (cm²)	Male Female	5 5	6.58 6.02	1.16 1.15	0.42

Parameter	Sex	N	Mean	St-d.	p
Gl	Male	5	143.82	2.05	0.012
	Female	5	143.69	0.67
Sc	Male	5	6.51	0.36	0.170
Sc	Female	5	6.39	0.14
Bd	Male	5	9.58	0.76	0.217
Bd	Female	5	9.00	0.53
Volume(cm³)	Male Female	5 5	5.89 5.25	0.52 0.23	0.02
Surface area (cm²)	Male Female	5 5	4.12 4.01	0.11 0.36	0.56

Parameter	Sex	N	Mean	St-d.	p
GL	Male	5	153.22	2.88	0.057
	Female	5	152.22	1.22
DİP	Male	5	23.3061	1.64	0.044
	Female	5	21.30	.15
BP	Male	5	18.29	3.25	0.054
	Female	5	17.19	0.21
DİD	Male	5	15.07	.71	0.003
	Female	5	14.88	.31
SC	Male	5	8.62	.26	0.229
	Female	5	8.56	.19
Volume (cm³)	Male Female	5 5	5.02 4.75	.10 .02	0.089
Surface area(cm²)	Male Female	5 5	4.55 4.12	.55 .21	0.23

Parameter	Sex	N	Mean	St-d.	p
GL	Male	5	90.90	2.19217	.840
	Female	5	89.47	2.02378
BP	Male	5	22.85	2.19042	.565
	Female	5	22.35	1.61908
DID	Male	5	14.24	.70034	.803
	Female	5	13.24	.62683
Volume(cm³)	Male Female	5 5	3.55 3.28	.25 .12	.002
Surface area (cm²)	Male Female	5 5	3.12 3.01	.02 .06	.056

Parameter	Sex	N	Mean	St-d.	p
GL	Male	5	88.11	4.59	.062
	Female	5	86.11	1.84
LM	Male	5	83.46	4.28	.031
	Female	5	83.38	1.44
BP	Male	5	22.41	2.53	.016
	Female	5	21.84	.75
DP	Male	5	13.44	1.73	.002
	Female	5	12.92	.35
SC	Male	5	8.63	1.04	.032
	Female	5	7.94	.36
BD	Male	5	23.75	1.00	.836
	Female	5	23.70	1.11
DD	Male	5	14.09	1.31	.090
	Female	5	14.14	.41
Volume(cm³)	Male Female	5 5	7.12 6.89	1.15 1.02	0.42
Surface area (cm²)	Male Female	5 5	6.85 6.14	.14 .18	.156

Parameter	Sex	N	Mean	St-d.	p
GL	Male	5	154.09	3.85	.078
	Female	5	153.80	2.08
LA	Male	5	154.01	8.28	.008
	Female	5	149.17	2.39
DIP	Male	5	16.53	.94	.084
	Female	5	15.58	.55
SC	Male	5	8.04	.56	.002
	Female	5	7.42	.12
BD	Male	5	18.35	1,01	.010
	Female	5	17.63	.13
DD	Male	5	11.2520	.70	.100
	Female	5	11.6580	.36
Volume (cm³)	Male Female	5 5	6.12 5.98	.07 .12	.085
Surface area (cm²)	Male Female	5 5	5.75 5.12	.18 .11	.185

Parameter	Sex	N	Mean	St-d.	p
GL	Male	5	89.73	2.61	.203
	Female	5	88.39	.85
SC	Male	5	7.72	.43	.095
	Female	5	7.64	.24
BD	Male	5	18.46	1.09	.050
	Female	5	18.70	.17
BP	Male	5	18.62	.39	.454
	Female	5	18.69	.21
Volume (cm³)	Male Female	5 5	3.89 3.12	.19 .25	.102
Surface area (cm²)	Male Female	5 5	3.55 3.05	.12 .16	.025

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