You're Getting on my Nerves
C-5 Dermatome
This structure is the only bony attachment of the shoulder girdle to the trunk
Sternoclavicular joint
This muscle divides the flexors from the extensors
Brachioradialis
This structure can be palpated in the snuff box
Scaphoid
What 2 muscles independently extend the index and small fingers
Extensor indicis and Extensor Digiti Minimi
C-5 to T-1 represent what area of the brachial plexus?
Nerve Roots
The glenohumeral joint arthokinematics result in slide and glide in opposite directions
Convex on Concave
This structure articulates with the radial notch of the ulna
Radial Head
These structures make up the proximal carpal row
Scaphoid, Lunate, Triquetrum
This extrinsic finger flexor is innervated by both the median and ulnar nerve
Flexor Digitorum Profundus
C-6 Myotome
Elbow Flexion
Dynamic Stabilizers of the shoulder
Rotator Cuff, Deltoid, Long Head of the Biceps Brachii
Brachialis innervation
Musculocutaneous n.
This structure is the "roof" of the carpal tunnel
Transverse Carpal Ligament
What 2 tendons are in the 1st dorsal compartment?
Abductor Pollicis Longus and Extensor Pollicis Brevis
Arising from the trunks, this part of the brachial plexus is divided into upper, middle, and lower
Trunks
What muscle inserts into the intertubercular groove?
Latissimus Dorsi
This structure maintains the space between the radius and ulna during forearm rotation and actively transfers forces from the radius to the ulna
Interosseus Membrane
This muscle inserts into the flexor retinaculum and palmar aponeurosis. Some of us are missing this muscle.
Palmaris Longus
This intrinsic muscle of the hand adducts the thumb and is known contributor to CMC joint pain when overused
Adductor Pollicis
Mr. Bean fell went out partying on a Saturday night. The next morning he woke up and could not actively extend his wrist or his fingers. He went to the ER and the MD Dx. Mr. Bean with Saturday Night Palsy. What nerve is involved?
Radial nerve
Ms. Smith arrives in the clinic with complaints of right shoulder pain. She followed up with the MD and she was Dx with a right rotator cuff tear and referred for rotator cuff strengthening. What muscles do you plan to assess and provide exercises?
Supraspinatus, Infraspinatus, Teres Minor, Subscapularis
Mr. Johnson hit the inside of his elbow on the door frame while walking into the classroom. He experienced pain shooting down the medial side of his arm and had numbness into the small and ring fingers. Mr. Johnson states he "hit his funny bone." What nerve did he hit?
Ulnar N.
Ms. Jones fell on her wrist 3 days ago. She followed up with the MD and she explains that she sprained her wrist and was referred for OT. The therapist calls the MD for clarification and the MD explains the lunate and triquetrum sprained the ligament on the ulna side of the wrist. What ligament did Ms. Jones sprain?
Articular disc/Triangular Fibrocartilage Complex (TFCC)
Mr. James sustained a laceration over the dorsum of his index finger and he is now unable to extend the PIP joint. He followed up with the MD and had a surgical repair of the "Dorsal Apparatus." What muscles make up the dorsal apparatus?
The Extensor digitorum communis, lumbricals, and interossei