THRA.13 Flashcards
What is a bursa?
A fluid-filled sac/sac-like cavity
Give the bursae of the equine forelimb
-
B. subtendinea:
- m. infraspinati
- m subscapularis
-
B. subcutanea:
- olecrnani
- prescapularis
- B. podotrochlearis manus
- B. intertubercularis
Give the synovial tendon sheaths of the equine forelimb
-
Vagina synvoialis:
- communis mm. flexorum dist
- communis mm. flexorum prox
- tendinum digiti manus
-
Vagina tendinis:
-
m. extensor:
- carpi radialis
- carpi ulnaris
- digitorum communis
- digitorum lateralis
-
m. flexor:
- carpi radialis
- m. abductor digiti I longus
-
m. extensor:
Give the bursae of the equine hindlimb
-
B. subcutanea:
- iliaca
- ischiadica
- trochanterica
- prepatellaris
- calcanea
-
B. infrapatellaris
- proximalis
- distalis
- B. tendinis calcanei
- B. podotrochlearis pedis
- B. subtendinea m. obturatorius interni
Give the synovial tendon sheaths of the equine hindlimb
-
Vagina tendinis:
- m. flexor digitorum lateralis
- m. flexor digitorum medialis
- m. extensor digitorum longi
- m. extensor digitorum lateralis
- m. peroneus longi
- m. tibialis cranialis
- Vagina synovialis tendinum digiti pedis
Location of:
Bursa subcutanea prescapularis
Between:
- Skin
- Tuber spina scapulae
Location of:
Bursa subtendinea m. infraspinati
Between:
- M. infraspinatus insertion
- Tuberculum majus of humerus
Location of:
Bursa subtendinea m. subscapularis
Under m. subscapularis insertion
Location of:
Bursa subcutanea olecrani
Between:
- Skin
- Olecranon
Location of:
Bursa intertubercularis
Which muscle does it serve?
In sulcus intertubercularis
Bursa for m. biceps brachii
Location of:
Bursa podotrochlearis manus
Between:
- DDF tendon
- Distal sesamoid (navicular) bone
Location of:
Vagina synovialis m. extensor carpi radialis
- Around the radial carpal extensor’s tendon of insertion
- Crossing craniomedial surface of radius + dorsal surface of carpus
Generally, tendon sheaths are found…
Around the tendon of insertion
Location of:
Bursa subcutanea iliaca
Between:
- Skin
- Tuber coxae
Location of:
Bursa subcutanea ischiadica
Between:
- Skin
- Tuber coxae
Location of:
Bursa subcutanea trochanterica
Between:
- Skin
- Muscles inserting on trochanter major
Location of:
Bursa subtendinea m. obturatorius interni
Fossa trochanterica
as internal obturator muscle tendon inserts
Location of:
Bursa subcutanea prepatellaris
Between:
- Skin
- Prepatellar fascia
Location of:
Bursa infrapatellaris proximalis
- Between:
- Ligg. patellae intermedium et laterale
- Surface of femur
Location of:
Bursa infrapatellaris distalis
- Between:
- Ligg. patellae intermedium et laterale
- Tibial tuberosity
Location of:
Bursa subcutanea calcanea
Between:
- Skin
- Tendon of SDF on tuber calcanei
Location of:
Bursa subtendinea calcanea
Between:
- SDF inserting tendon
- Tendo m. triceps surae
Location of:
Bursa tendinis calcanei
Between:
- Tendo m. triceps surae
- Bone of calcaneus
Location of:
Bursa podotrochlearis pedis
Between:
- DDF tendon
- Distal sesamoid (navicular) bone
Location of:
Vagina tendinis m. flexor digitorum lateralis
Around:
- Lateral DDF tendon
- Tendo m. tibialis caudalis
Location of:
Vagina tendinis m. extensor digitorum lateralis (hindlimb)
Around the inserting tendon of:
- Lateral digital extensor
- M. peroneus brevis
As they cross the tarsus
Location of:
Vagina synovialis tendinum digiti pedis
Around tendon of:
- SDF
- DDF
From distal metatarsus to phalanx II where SDF divides
Tendon sheaths are filled with
Synovial fluid
