pelvic limb Flashcards

1
Q

consists of two hip bones united by the symphysis pelvis

A

pelvic girdle

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2
Q

each hip bone is called

A

os coxae

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3
Q
A

ilium

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4
Q
A

iliac crest

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5
Q
A

cranial dorsal iliac spine

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6
Q
A

caudal dorsal iliac spine

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7
Q
A

cranial ventral iliac spine

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8
Q
A

tuber coxae

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9
Q
A

tuber sacrale

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10
Q
A

gluteal surface

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11
Q
A

greater ischiatic notch

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12
Q
A

body of ilium

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13
Q
A

lateral area for rectus femoris

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14
Q
A

acetabular fossa

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15
Q
A

iliopubic eminence

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16
Q
A

pecten of pubic bone

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17
Q
A

pubic tubercle

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18
Q
A

pubis

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19
Q
A

obturator foramen

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20
Q
A

ischiatic spine

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21
Q
A

lesser ischiatic notch

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22
Q
A

ischium

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23
Q
A

ischiatic tuberosity

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24
Q
A

iliac crest

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25
Q
A

cranial ventral iliac spine

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26
Q
A

arcuate line

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27
Q
A

iliopubic eminence

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28
Q
A

obturator sulcus

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29
Q
A

pecten

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30
Q
A

pubic tubercle

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31
Q
A

ischiatic tuberosity

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32
Q
A

ischiatic table

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33
Q
A

lesser ischiatic notch

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34
Q
A

ischiatic spine

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35
Q
A

greater ischiatic notch

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36
Q
A

articular surface

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37
Q
A

caudal dorsal iliac spine

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38
Q
A

cranial dorsal iliac spine

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39
Q
A

sarcopelvic surface

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40
Q
A

sacroiliac joint

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41
Q
A

crest of ilium

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42
Q
A

gluteal surface of ilium

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43
Q
A

caudal articular process of sacrum

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44
Q
A

body of sacrum

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45
Q
A

greater ischiatic notch

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46
Q
A

ischiatic spine

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47
Q
A

lesser ischiatic notch

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48
Q
A

obturator foramen

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49
Q
A

ischiatic tuberosity

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50
Q
A

ischiatic arch

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51
Q
A

ischiatic table

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52
Q
A

symphysis ischii

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53
Q
A

symphysis pubis

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54
Q
A

symphysis pelvis

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55
Q
A

pecten of pubic bone

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56
Q
A

iliopubic eminence

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57
Q
A

body of ilium

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58
Q
A

promontory of sacrum

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59
Q
A

caudal dorsal iliac spine

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60
Q
A

dorsal foramina of sacrum

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61
Q
A

wing of sacrum

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62
Q
A

wing of ilium

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63
Q
A

cranial dorsal iliac spine

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64
Q
A

median sacral crest

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65
Q
A

cranial articular surface of sacrum

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66
Q
A

sacroiliac joint

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67
Q
A

head

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68
Q
A

neck

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69
Q
A

lesser trochanter

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70
Q
A

body

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71
Q
A

medial ridge of trochlea

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72
Q
A

patellar surface

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73
Q
A

greater trochanter

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74
Q
A

trochanteric fossa

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75
Q
A

intertrochanteric crest

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76
Q
A

third trochanter

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77
Q
A

lateral and medial supracondylar tuberosities

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78
Q
A

lateral epicondyle

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79
Q
A

lateral condyle

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80
Q
A

intercondylar fossa

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81
Q
A

medial condyle

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82
Q
A

medial epicondyle

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83
Q
A

sesamoids

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84
Q
A

popliteal surface

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85
Q
A

rough surface

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86
Q
A

lateral lip

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87
Q
A

medial lip

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88
Q
A

fovea capitis femoris

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89
Q
A

cranial intercondylar area

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90
Q
A

medial condyle

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91
Q
A

tibial tuberosity

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92
Q
A

cranial border

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93
Q
A

medial malleolus

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94
Q
A

lateral malleolus

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95
Q
A

head of fibula

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96
Q
A

popliteal sesamoid

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97
Q
A

lateral condyle

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98
Q
A

extensor groove

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99
Q
A

intercondylar eminence

100
Q
A

caudal intercondylar area

101
Q
A

popliteal notch

102
Q
A

tuber calcanei

103
Q
A

sustentaculum tali

104
Q
A

calcaneus

105
Q
A

central tarsal bone

106
Q
A

plantar process

107
Q
A

talus

108
Q
A

trochlea

109
Q

hindpaw

A

pes

110
Q

first digit; dew claw

A

hallux

111
Q

biceps femoris origin

A

sacrotuberous ligament and ischiatic tuberosity

112
Q

biceps femoris insertion

A

by the fascia lata and crural fascia to the patella, the patellar ligament
by the crural fascia to subcutaneous part of tibial body, the tuber calcanei

113
Q

biceps femoris action

A

extend the hip, stifle and tarsal joints
caudal part flexes the stifle joint

114
Q

biceps femoris innervation

A

sciatic nerve

115
Q

semitendinosus origin

A

ischiatic tuberosity

116
Q

semitendinosus insertion

A

distocranial border of tibia
medial surface of tibia and tuber calcanei by the crural fascia

117
Q

semitendinosus action

A

extend the hip joint and tarsal joints
flex the stifle joint

118
Q

semitendinosus innervation

A

sciatic nerve

119
Q

semimembranosus origin

A

ischiatic tuberosity

120
Q

semimembranosus insertion

A

distal medial lip of the femur
medial condyle of tibia

121
Q

semimembranosus action

A

extend the hip joint
extend the stifle (part attached to femur)
flexes or extends the stifle joint (part attached to tibia)

122
Q

semimembranosus innervation

A

sciatic nerve

123
Q

sartorius origin

A

cranial part - crest of ilium and thoracolumbar fascia
caudal part - cranial ventral iliac spine and adjacent ventral border of ilium

124
Q

sartorius insertion

A

cranial part - patella
caudal part - cranial border of tibia

125
Q

sartorius action

A

flex hip joint
flex stifle (caudal part)
extend stifle (cranial part)

126
Q

sartorius innervation

A

femoral nerve

127
Q

gracilis origin

A

pelvic symphysis by symphyseal tendon

128
Q

gracilis insertion

A

cranial border of the tibia

129
Q

gracilis action

A

adduct the limb
flex stifle
extend hip and tarsal joints

130
Q

gracilis innervation

A

femoral nerve

131
Q

pectineus origin

A

iliopubic eminence and pubic tubercle via the prepubic tendon

132
Q

pectineus insertion

A

distal end of the medial lip of the femur

133
Q

pectineus action

A

adduct the limb

134
Q

pectineus innervation

A

obturator nerve

135
Q

adductor origin

A

entire pelvic symphysis by symphyseal tendon
adjacent part of ischiatic arch
ventral surface of pubis and ischium

136
Q

adductor insertion

A

entire lateral lip of femur

137
Q

adductor action

A

adduct the limb
extend hip joint

138
Q

adductor innervation

A

obturator nerve

139
Q

tensor fasciae latae origin

A

tuber coxae and adjacent part of ilium
aponeurosis of middle gluteal muscle

140
Q

tensor fasciae latae insertion

A

lateral femoral fascia

141
Q

tensor fasciae latae action

A

tense the lateral femoral fascia
flex hip
extend stifle

142
Q

tensor fasciae latae innervation

A

cranial gluteal nerve

143
Q

superficial gluteal origin

A

lateral border of sacrum and first caudal vertebra by sacrotuberous ligament
cranial dorsal iliac spine by deep gluteal fascia

144
Q

superficial gluteal insertion

A

third trochanter

145
Q

superficial gluteal action

A

extend hip
abduct limb

146
Q

superficial gluteal innervation

A

caudal gluteal nerve

147
Q

middle gluteal origin

A

crest and gluteal surface of ilium

148
Q

middle gluteal insertion

A

greater trochanter

149
Q

middle gluteal action

A

extend hip
abduct hip
rotate limb medially

150
Q

middle gluteal innervation

A

cranial gluteal nerve

151
Q

deep caudal portion of middle gluteal that is readily separated from the main muscle mass

A

piriformis muscle

152
Q

deep gluteal origin

A

body of ilium
ischiatic spine

153
Q

deep gluteal insertion

A

cranial aspect of greater trochanter

154
Q

deep gluteal action

A

extend hip
abduct hip
rotate limb medially

155
Q

deep gluteal innervation

A

cranial gluteal nerve

156
Q

internal obturator origin

A

symphysis pelvis
dorsal surface of ischium and pubis

157
Q

internal obturator insertion

A

trochanteric fossa of femur

158
Q

internal obturator action

A

rotate limb laterally at the hip joint

159
Q

internal obturator innervation

A

sciatic nerve

160
Q

gemelli origin

A

lateral surface of ischium
caudal to acetabulum and ventral to ischiatic notch

161
Q

gemelli insertion

A

trochanteric fossa

162
Q

gemelli action

A

rotate limb laterally at the hip joint

163
Q

gemelli innervation

A

sciatic nerve

164
Q

quadratus femoris origin

A

ventral surface of caudal part of ischium

165
Q

quadratus femoris insertion

A

intertrochanteric crest

166
Q

quadratus femoris action

A

extend hip
rotate limb laterally

167
Q

quadratus femoris innervation

A

sciatic nerve

168
Q

external obturator origin

A

ventral surface of pubis and ischium

169
Q

external obturator insertion

A

trochanteric fossa

170
Q

external obturator action

A

rotate limb laterally at hip joint

171
Q

external obturator innervation

A

obturator nerve

172
Q

quadriceps femoris 4 part

A

rectus femoris
vastus lateralis
vastus medialis
vastus intermedius

173
Q

quadriceps femoris origin

A

rectus femoris - ilium
vasti muscles - proximal femur

174
Q

quadriceps femoris insertion

A

tibial tuberosity

175
Q

quadriceps femoris action

A

extend stifle
flex hip (rectus femoris)

176
Q

quadriceps femoris innervation

A

femoral nerve

177
Q

iliopsoas 2 parts

A

psoas major
iliacus

178
Q

iliopsoas origin

A

psoas major - lumbar vertebrae
iliacus - cranioventral ilium

179
Q

iliopsoas insertion

A

lesser trochanter

180
Q

iliopsoas action

A

flex hip

181
Q

iliopsoas innervation

A

ventral branches of lumbar spinal nerves
femoral nerve

182
Q

cranial tibial origin

A

extensor groove of tibia
lateral edge of cranial tibial border

183
Q

cranial tibial insertion

A

plantar surface of base of metatarsals I and II

184
Q

cranial tibial action

A

flex tarsocrural joint
rotate paw laterally so the plantar surface faces medially

185
Q

cranial tibial innervation

A

fibular nerve

186
Q

binds down the tendons of the cranial tibial and long digital extensor

A

crural extensor retinaculum

187
Q

fibrous loop that attaches to the calcaneus and wraps around the tendon of the long digital extensor

A

tarsal extensor retinaculum

188
Q

long digital extensor origin

A

extensor fossa of femur

189
Q

long digital extensor insertion

A

extensor processes of distal phalanges of digits II-V

190
Q

long digital extensor action

A

extend digital joints
flex tarsal joints

191
Q

long digital extensor innervation

A

fibular nerve

192
Q

fibularis longus origin

A

lateral condyle of tibia
proximal end of fibula
lateral epicondyle of femur by lateral collateral ligament

193
Q

fibularis longus insertion

A

fourth tarsal bone
plantar aspect of base of metatarsals

194
Q

fibularis longus action

A

flex tarsal joints
rotate paw medially so plantar surface faces laterally

195
Q

fibularis longus innervation

A

fibular nerve

196
Q

gastrocnemius origin

A

medial and lateral supracondylar tuberosities of femur

197
Q

gastrocnemius insertion

A

proximal dorsal surface of tuber calcanei

198
Q

gastrocnemius action

A

extend tarsal
flex stifle

199
Q

gastrocnemius innervation

A

tibial nerve

200
Q

superficial digital flexor origin

A

lateral supracondylar tuberosity of femur

201
Q

superficial digital flexor insertion

A

tuber calcanei
base of middle phalanges of digits II-V

202
Q

superficial digital flexor action

A

flex first two digital joints of II-V
flex stifle
extend tarsal

203
Q

superficial digital flexor innervation

A

tibial nerve

204
Q

deep digital flexor 2 parts

A

lateral digital flexor
medial digital flexor

205
Q

deep digital flexor origin

A

caudal aspect of proximal 2/3s of tibia
proximal half of fibula
adjacent interosseous membrane

206
Q

deep digital flexor insertion

A

flexor tubercle on plantar surface of base of each distal phalanges

207
Q

deep digital flexor action

A

flex digits
extend tarsal

208
Q

deep digital flexor innervation

A

tibial nerve

209
Q

popliteus origin

A

lateral epicondyle of femur

210
Q

popliteus insertion

A

proximal third of caudal surface of tibia

211
Q

popliteus action

A

rotate leg medially

212
Q

popliteus innervation

A

tibial nerve

213
Q

what muscles does the cranial gluteal nerve innervate

A

middle gluteal
deep gluteal
tensor fasciae latae

214
Q

what muscle does the caudal gluteal nerve innervate

A

superficial gluteal

215
Q

what muscles does the sciatic nerve innervate

A

gemelli
internal obturator
quadratus femoris
biceps femoris
semimembranosus
semitendanosus

216
Q

what muscles does the tibial nerve innervate

A

gastrocnemius
superficial digital flexor
popliteus
deep digital flexor

217
Q

what muscles does the obturator nerve innervate

A

gracilis
pectineus
adductor
external obturator

218
Q

what muscles does the fibular nerve innervate

A

cranial tibial
long digital flexor
fibularis longus

219
Q

what muscles does the femoral nerve innervate

A

sartorius
quadriceps femoris
iliopsoas

220
Q

what nerves extend the stifle

A

femoral
sciatic

221
Q

what nerve adducts the limb

A

obturator

222
Q

what nerve flexes the stifle

A

sciatic

223
Q

what nerve extends the hip

A

sciatic

224
Q

what nerve flexes the tarsus

A

fibular

225
Q

what nerve extends the digits

A

fibular

226
Q

what nerve extends the tarsus

A

tibial

227
Q

what nerve flexes the digits

A

tibial

228
Q

caudal thigh (hamstring) muscles

A

biceps femoris
semitendinosus
semimembranosus

229
Q

medial thigh muscles

A

sartorius
gracilis
pectineus
adductor

230
Q

lateral pelvis muscles

A

tensor fasciae latae
superficial gluteal
middle gluteal
deep gluteal

231
Q

caudal hip muscles

A

internal obturator
gemelli
quadratus femoris
external obturator

232
Q

cranial thigh muscles

A

quadriceps femoris
sartorius
iliopsoas

233
Q

craniolateral leg muscles

A

cranial tibial
long digital extensor
fibularis longus

234
Q

caudal leg muscles

A

gastrocnemius
superficial digital flexor
deep digital flexor
popliteus

235
Q

muscles that contribute to the common calcanean tendon

A

gastrocnemius
SDF
biceps femoris
semitendinosus
gracilis

236
Q

the stifle joint is stabilized by

A

medial and lateral collateral ligaments
cranial and caudal cruciate ligaments

237
Q

vessels in the vascular lacunae

A

femoral a.
femoral v.
medial circumflex femoral a.
saphenous n.

238
Q

damage to the femoral nerve will cause (clinically)

A

paralysis of quadriceps
prevents fixation of stifle joint
non-WB

239
Q

damage to sciatic nerve will cause(clinically)

A

leg drags caudally and knuckle over paw
WB

240
Q

damage to fibular n will cause (clinically)

A

straight hock and knuckle over paw
WB

241
Q

damage to tibial n will cause (clinically)

A

flexion of hock
overextension of digits

242
Q

3 mechanisms of passive stay

A

patellar locking mechanism
reciprocal apparatus
suspensory apparatus

243
Q

components of patellar locking mechanism

A

medial and middle patellar ligaments

244
Q

components of reciprocal apparatus

A

peroneus tertius and SDF

245
Q

components of suspensory apparatus

A

SDF attaches to tuber calcanei
suspensory ligament
DDF
sesamoidean ligament