Posterior view of the antebrachium

Term name Layer
1 Tendinous sheath of flexor pollicis longus Layer 1
2 Tendinous sheath of flexor pollicis longus Layer 2
3 Tendinous sheath of flexor pollicis longus Layer 3
4 Tendinous sheath of flexor pollicis longus Layer 4
5 Tendinous sheath of flexor pollicis longus Layer 5
6 Tendinous sheath of flexor pollicis longus Layer 6
7 Intertendinous connections Layer 1
8 Intertendinous connections Layer 2
9 Intertendinous connections Layer 3
10 Intertendinous connections Layer 4
11 Intertendinous connections Layer 5
12 Intertendinous connections Layer 6
13 Dorsal interossei Layer 1
14 Dorsal interossei Layer 2
15 Dorsal interossei Layer 3
16 Dorsal interossei Layer 4
17 Dorsal interossei Layer 5
18 Dorsal interossei Layer 6
19 Dorsal interossei Layer 7
20 Extensor pollicis longus Layer 1
21 Extensor pollicis longus Layer 2
22 Extensor pollicis longus Layer 3
23 Extensor pollicis longus Layer 4
24 Extensor pollicis longus Layer 5
25 Extensor pollicis longus Layer 6
26 Abductor pollicis longus Layer 1
27 Abductor pollicis longus Layer 2
28 Abductor pollicis longus Layer 3
29 Abductor pollicis longus Layer 4
30 Abductor pollicis longus Layer 5
31 Extensor pollicis brevis Layer 1
32 Extensor pollicis brevis Layer 2
33 Extensor pollicis brevis Layer 3
34 Extensor pollicis brevis Layer 4
35 Extensor pollicis brevis Layer 5
36 Extensor pollicis brevis Layer 6
37 Extensor retinaculum Layer 1
38 Extensor retinaculum Layer 2
39 Tendinous sheath of extensor pollicis longus Layer 1
40 Tendinous sheath of extensor pollicis longus Layer 2
41 Tendinous sheath of extensor pollicis longus Layer 3
42 Tendinous sheath of abductor pollicis longus and extensor pollicis brevis Layer 1
43 Tendinous sheath of abductor pollicis longus and extensor pollicis brevis Layer 2
44 Tendinous sheath of abductor pollicis longus and extensor pollicis brevis Layer 3
45 Tendinous sheath of extensor digitorum and extensor indicis Layer 1
46 Tendinous sheath of extensor digitorum and extensor indicis Layer 2
47 Tendinous sheath of extensor digitorum and extensor indicis Layer 3
48 Abductor digiti minimi Layer 1
49 Abductor digiti minimi Layer 2
50 Abductor digiti minimi Layer 3
51 Abductor digiti minimi Layer 4
52 Abductor digiti minimi Layer 5
53 Abductor digiti minimi Layer 6
54 Abductor digiti minimi Layer 7
55 Tendinous sheath of extensor digiti minimi brevis Layer 1
56 Tendinous sheath of extensor digiti minimi brevis Layer 2
57 Tendinous sheath of extensor digiti minimi brevis Layer 3
58 Tendinous sheath of extensor carpi ulnaris Layer 1
59 Tendinous sheath of extensor carpi ulnaris Layer 2
60 Tendinous sheath of extensor carpi ulnaris Layer 3
61 Extensor digiti minimi Layer 1
62 Extensor digiti minimi Layer 2
63 Extensor digiti minimi Layer 3
64 Extensor digiti minimi Layer 4
65 Extensor digiti minimi Layer 5
66 Extensor digiti minimi Layer 6
67 Medial head; deep head Layer 1
68 Humeral head Layer 1
69 Humeral head Layer 2
70 Humeral head Layer 3
71 Humeral head Layer 4
72 Humeral head Layer 5
73 Anconeus Layer 1
74 Anconeus Layer 2
75 Anconeus Layer 3
76 Anconeus Layer 4
77 Anconeus Layer 5
78 Ulnar head Layer 1
79 Ulnar head Layer 2
80 Ulnar head Layer 3
81 Ulnar head Layer 4
82 Ulnar head Layer 5
83 Extensor carpi ulnaris Layer 1
84 Extensor carpi ulnaris Layer 2
85 Extensor carpi ulnaris Layer 3
86 Extensor carpi ulnaris Layer 4
87 Flexor carpi ulnaris Layer 1
88 Flexor carpi ulnaris Layer 2
89 Flexor carpi ulnaris Layer 3
90 Flexor carpi ulnaris Layer 4
91 Flexor carpi ulnaris Layer 5
92 Extensor digitorum Layer 1
93 Extensor digitorum Layer 2
94 Extensor digitorum Layer 3
95 Extensor digitorum Layer 4
96 Extensor digitorum Layer 5
97 Extensor digitorum Layer 6
98 Extensor carpi radialis brevis Layer 1
99 Extensor carpi radialis brevis Layer 2
100 Extensor carpi radialis brevis Layer 3
101 Extensor carpi radialis brevis Layer 4
102 Extensor carpi radialis brevis Layer 5
103 Extensor carpi radialis longus Layer 1
104 Extensor carpi radialis longus Layer 2
105 Extensor carpi radialis longus Layer 3
106 Extensor carpi radialis longus Layer 4
107 Extensor carpi radialis longus Layer 5
108 Brachioradialis Layer 1
109 Brachioradialis Layer 2
110 Brachioradialis Layer 3
111 Brachioradialis Layer 4
112 Brachioradialis Layer 5
113 Brachialis Layer 1
114 Brachialis Layer 2
115 Brachialis Layer 3
116 Brachialis Layer 4
117 Brachialis Layer 5
118 Brachialis Layer 7
119 Triceps brachii Layer 1
120 Medial intermuscular septum of arm Layer 2
121 Medial intermuscular septum of arm Layer 3
122 Medial intermuscular septum of arm Layer 4
123 Medial intermuscular septum of arm Layer 5
124 Tendinous sheath of extensores carpi radiales Layer 3
125 Supinator Layer 5
126 Extensor indicis Layer 5
127 Extensor indicis Layer 6
128 Interosseous membrane of forearm Layer 6
129 Interosseous membrane of forearm Layer 7
130 Interosseous membrane of forearm Layer 8
131 Collateral ligaments Layer 7
132 Collateral ligaments Layer 8
133 Dorsal intercarpal ligaments Layer 7
134 Dorsal intercarpal ligaments Layer 8
135 Dorsal radiocarpal ligament Layer 7
136 Dorsal radiocarpal ligament Layer 8
137 Radial collateral ligament of wrist joint Layer 7
138 Radial collateral ligament of wrist joint Layer 8
139 Ulnar collateral ligament of wrist joint Layer 7
140 Ulnar collateral ligament of wrist joint Layer 8
141 Olecranon Layer 7
142 Olecranon Layer 8
143 Olecranon Layer 9
144 Radial collateral ligament Layer 7
145 Radial collateral ligament Layer 8
146 Lateral epicondyle Layer 7
147 Lateral epicondyle Layer 8
148 Lateral epicondyle Layer 9
149 Medial epicondyle Layer 7
150 Medial epicondyle Layer 8
151 Medial epicondyle Layer 9
152 Radius Layer 7
153 Radius Layer 8
154 Radius Layer 9
155 Ulna Layer 7
156 Ulna Layer 8
157 Ulna Layer 9
158 Ulnar collateral ligament Layer 7
159 Ulnar collateral ligament Layer 8
160 Dorsal metacarpal ligaments Layer 8
161 Dorsal carpometacarpal ligaments Layer 8
162 Styloid process of third metacarpal [III] Layer 9
163 Interosseus border Layer 9
164 Interosseus border Layer 9
165 Base of phalanx Layer 9
166 Head of phalanx Layer 9
167 Shaft of phalanx; body of phalanx Layer 9
168 Distal phalanx Layer 9
169 Middle phalanx Layer 9
170 Proximal phalanx Layer 9
171 Head Layer 9
172 Shaft; body Layer 9
173 Base Layer 9
174 Capitate Layer 9
175 Hamate Layer 9
176 Triquetrum Layer 9
177 Lunate Layer 9
178 Pisiform Layer 9
179 Trapezoid Layer 9
180 Trapezium Layer 9
181 Scaphoid Layer 9
182 Ulnar styloid process Layer 9
183 Head Layer 9
184 Radial styloid process Layer 9
185 Articular circumference Layer 9
186 Head Layer 9
187 Olecranon fossa Layer 9