Table 3. Muscle wrapping surfaces assumed in the ostrich musculoskeletal model, with dimensions.

Examples are in Fig. 5.

Muscle(s)	Location	Shape	r(x)	r(y)	r(z)	t(x)	t(y)	t(z)	Radius	Length
ILFB	Pelvis	Cylinder	17.11	57.87	−34.76	0.0309	−0.0609	0.0622	0.095	1.000
PIFML	Pelvis	Cylinder	0.92	−5.72	−29.06	0.0020	0.0820	0.1000	0.170	0.500
CFP	Pelvis	Cylinder	−8.51	0.41	35.68	−0.0211	0.0722	0.1396	0.090	0.500
ITC, ITM	Femur	Cylinder	−16.00	19.60	0.00	0.0086	−0.0017	−0.0067	0.020	0.500
ITCR	Femur	Cylinder	−16.00	−2.17	−0.19	0.0395	−0.0379	−0.0034	0.020	0.500
ITCR	Femur	Cylinder	74.00	0.00	−19.60	0.0086	−0.0882	0.0181	0.055	0.500
GL, GIM, FHL, FPD3	Femur	Cylinder	37.16	40.49	−20.39	−0.0197	−0.2006	0.0799	0.015	0.200
ILFBp	Femur	Torus	51.43	−21.08	−22.24	−0.0202	−0.1827	0.0609	0.01*	0.08*
FMTIM, FMTL	Tibiotarsus	Cylinder	0.00	0.00	44.69	−0.0014	0.0103	0.0093	0.038	0.500
GL, GIM, GM	Tibiotarsus	Cylinder	0.00	0.00	0.00	−0.0058	−0.4435	−0.0090	0.040	0.150
FP&PD3, FPD3, FPD4	Tibiotarsus	Cylinder	6.47	−7.64	40.43	0.0031	−0.4537	0.0090	0.030	0.200
FDL, FHL	Tibiotarsus	Cylinder	0.00	0.00	40.00	−0.0014	−0.4501	0.0001	0.030	0.500
AMB2	Tibiotarsus	Cylinder	0.00	0.00	0.00	0.0250	0.0126	−0.0012	0.038	0.100
IC	Tibiotarsus	Cylinder	0.00	5.00	0.00	−0.0143	0.0098	−0.0054	0.030	0.500
EDL, TCf, TCt	Tibiotarsus	Cylinder	3.37	−15.47	0.32	0.0111	−0.4530	0.0009	0.020	0.100
FP&PD3, FPD3, FL	Tarsometatarsus	Cylinder	0.64	−6.17	−1.51	−0.0020	−0.4296	0.0002	0.023	0.100
FDL, FHL	Tarsometatarsus	Cylinder	−3.48	−13.61	−0.29	0.0025	−0.4319	−0.0024	0.022	0.100
FPD4	Tarsometatarsus	Cylinder	0.00	−35.00	0.00	0.0002	−0.4326	0.0025	0.017	0.100
EDL	Tarsometatarsus	Cylinder	−1.19	−2.69	0.68	0.0029	−0.4312	−0.0152	0.023	0.100

Notes.

^*the torus’s outer and inner diameters, not radius and length, respectively