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The compartments of the arm are the anterior compartment of the arm and the posterior compartment of the arm, divided by the lateral and the medial intermuscular septa. The compartments of the forearm are the
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of the arm as its main action is that of flexion. The anterior compartment is one of the two anatomic compartments of the upper arm, the other being the posterior compartment.
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consider it as the fourth head of the triceps brachia as the upper and lower limbs have similar embryological origins, and the lower limb contains the
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https://web.archive.org/web/20080103065905/http://anatomy.med.umich.edu/musculoskeletal_system/axilla_ans.html
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refers to the specific anatomical term of the compartments within the upper segment of the
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116:. Each of these segments is further divided into two compartments which are formed by
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muscle which has four heads, and is the lower limb equivalent of the triceps.
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is a large muscle containing three heads a lateral, medial, and middle. The
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Cross section showing the fascial compartments of the upper and lower arm
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is a small muscle that stabilizes the elbow joint during movement. Some
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septa (walls). Each compartment encloses specific muscles and nerves.
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is also known as the "extensor compartment", as its main action is
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at The
Anatomy Lesson by Wesley Norman (Georgetown University)
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at The
Anatomy Lesson by Wesley Norman (Georgetown University)
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109:
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Anterior (at top) and posterior (at bottom) compartments
108:. The upper limb is divided into two segments, the
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148:extends from the lower part of the crest of the
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269:The compartment contains three muscles; the
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281:. These muscles are all innervated by the
184:muscles in front. It is perforated by the
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320:The muscles of this compartment are the
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328:muscle and these are innervated by the
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215:; it is blended with the tendon of the
164:; it is blended with the tendon of the
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370:Posterior compartment of the forearm
134:posterior compartment of the forearm
365:Anterior compartment of the forearm
130:anterior compartment of the forearm
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238:, and the posterior branch of the
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332:. Their blood supply is from the
311:posterior compartment of the arm
240:inferior ulnar collateral artery
236:superior ulnar collateral artery
18:Posterior compartment of the arm
297:. The blood supply is from the
260:anterior compartment of the arm
856:extensor carpi radialis longus
783:flexor digitorum superficialis
420:lesson4nervesofant&postarm
404:lesson4nervesofant&postarm
397:
219:, and gives attachment to the
182:extensor carpi radialis longus
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1:
390:
146:lateral intermuscular septum
7:
1066:flexor digiti minimi brevis
385:Fascial compartments of leg
358:
197:medial intermuscular septum
188:and profunda branch of the
158:lateral supracondylar ridge
98:fascial compartments of arm
33:Fascial compartments of arm
10:
1215:
808:flexor digitorum profundus
209:medial supracondylar ridge
168:, gives attachment to the
1199:Muscles of the upper limb
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203:of the humerus below the
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1033:abductor pollicis brevis
917:extensor pollicis longus
912:extensor pollicis brevis
907:abductor pollicis longus
432:'s Department of Anatomy
430:Dartmouth Medical School
230:It is perforated by the
436:Dissection at tufts.edu
207:, and passes along the
27:Anatomical compartments
1071:abductor digiti minimi
1061:opponens digiti minimi
1028:flexor pollicis brevis
877:extensor carpi ulnaris
872:extensor digiti minimi
813:flexor pollicis longus
426:elbow/muscles/muscles2
295:cervical spinal nerves
285:which arises from the
283:musculocutaneous nerve
255:
80:Anatomical terminology
946:bicipital aponeurosis
773:flexor carpi radialis
305:Posterior compartment
262:is also known as the
253:
1140:extensor retinaculum
778:flexor carpi ulnaris
375:Compartment syndrome
246:Anterior compartment
968:antebrachial fascia
902:anatomical snuffbox
713:triangular interval
670:intermuscular septa
562:infraspinous fascia
557:supraspinous fascia
172:behind, and to the
140:Intermuscular septa
1170:palmar aponeurosis
1165:flexor retinaculum
1145:extensor expansion
989:osborne's ligament
867:extensor digitorum
803:pronator quadratus
703:quadrangular space
637:articularis cubiti
353:quadriceps femoris
264:flexor compartment
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162:lateral epicondyle
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1040:adductor pollicis
1023:opponens pollicis
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213:medial epicondyle
122:connective tissue
104:(the arm) of the
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16:(Redirected from
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924:extensor indicis
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708:triangular space
599:coracobrachialis
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334:profunda brachii
279:coracobrachialis
217:coracobrachialis
150:greater tubercle
86:edit on Wikidata
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768:palmaris longus
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221:triceps brachii
201:lesser tubercle
190:brachial artery
178:brachioradialis
170:triceps brachii
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1049:medial volar
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837:superficial:
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734:compartments
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581:compartments
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506:rotator cuff
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330:radial nerve
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293:and seventh
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186:radial nerve
156:, along the
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61:A04.6.01.001
533:teres major
521:teres minor
232:ulnar nerve
205:teres major
118:deep fascia
50:Identifiers
1131:posterior:
1099:interossei
1056:hypothenar
846:mobile wad
609:brachialis
391:References
275:brachialis
227:in front.
225:brachialis
174:brachialis
102:upper limb
1156:anterior:
1094:lumbrical
897:supinator
827:posterior
619:posterior
315:extension
160:, to the
1193:Category
956:extensor
744:anterior
632:anconeus
591:anterior
489:Shoulder
359:See also
345:anconeus
326:anconeus
277:and the
120:– tough
112:and the
729:Forearm
675:lateral
501:deltoid
479:of the
477:Muscles
428:at the
211:to the
154:humerus
152:of the
114:forearm
1121:fascia
1109:palmar
1104:dorsal
1018:thenar
961:flexor
938:fascia
860:brevis
698:spaces
680:medial
647:fascia
604:biceps
543:fascia
380:Fascia
273:, the
234:, the
180:, and
73:265176
977:other
888:deep:
794:deep:
691:other
291:sixth
287:fifth
84:[
1003:Hand
858:and
339:The
324:and
309:The
289:and
258:The
195:The
144:The
132:and
106:body
96:The
56:TA98
576:Arm
481:arm
110:arm
68:FMA
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732:(
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579:(
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469:e
462:t
455:v
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