GURDy's Tubercle (Peds)
This zone of the physis contributes most to longitudinal bone growth and is particularly susceptible to shear injury in physeal fractures
What is the hypertrophic zone?
The phase of throwing during which maximal valgus stress occurs across the medial elbow in overhead athletes
What is the late cocking phase?
This structure is described as the primary structure for load and force transfer between the hindfoot and forefoot during stance phase
What is the plantar fascia
The nerve that provides innervation to the serratus anterior muscle arises from these cervical nerve roots in the spine?
What is C5,C6, C7?
The nerve responsible for firing FPL
What is AIN?
Progressive valgus deformity that may develop after proximal tibial metaphyseal fractures in children
What is a cozen deformity?
This grading system classifies fatty degeneration of rotator cuff musculature on advanced imaging.
What is the Goutallier classification?
This retinacular structure originates from the posterolateral ridge of the fibula and is identified as the primary restraint of the peroneal tendons within the retromalleolar sulcus
What is the superior peroneal retinaculum (SPR)?
Bordered by the teres major superiorly, lateral head of the triceps laterally, and long head of the triceps medially, the triangular interval is home to this nerve and artery
What is the radial nerve and profunda brachii artery?
Idiopathic avascular necrosis of the lunate
What is Keinboch's disease?
A radiographic landmark used in scoliosis fusion planning defined as the most proximal vertebra bisected or nearly bisected by the central sacral vertical line
What is the stable sagittal vertebra?
A positive Hornblower sign suggests insufficiency of this rotator cuff muscle
What is teres minor?
This disorder, often presenting in middle aged patients with chronic midfoot pain, describes spontaneous AVN of the navicular
What is Mueller-Weiss syndrome?
This nerve can be injured during tension band wiring of an olecranon fracture with over penetration of the K wires through the anterior cortex or during an olecranon osteotomy
What is the AIN?
When the adductor pollicus aponeurosis is interposed between the avulsed UCL and its insertion site at the base of the proximal phalanx
What is a stener lesion?
What nerve is most likely injured in a flexion type supracondylar fracture?
What is the ulnar nerve?
The ulnar insertion site of the anterior bundle of the UCL commonly implicated in throwing related medial elbow injuries.
What is the sublime tubercle?
Fusion of this joint solely can decrease hindfoot motion by approximately 90%
What is the talonavicular joint (TN)?
Baxter’s nerve can typically be reliably found coursing deep to the abductor hallucis and flexor digitorum brevis before traveling superficial to this muscle
What is the quadratus plantae?
The most common organism responsible for necrotizing fasciitis of the hand
What is Group A beta Hemolytic Streptococcus?
The palpable flexor tendon enlargement classically found in pediatric trigger thumb at the level of the A1 pulley
What is Notta’s node?
This French surgeon is credited with developing the modern reverse total shoulder arthroplasty design utilizing medialization and distalization principles
Who is Grammont?
This nerve can be inadvertently injured during TTC arthrodesis retrograde nailing due to its proximity to the starting point of the nail?
What is the lateral plantar nerve?
Known as the reverse Martin-Gruber anastomosis, this anastomosis features ulnar nerve fibers that branch proximally to joint the median nerve distally in the forearm and thus would present as a proximal median nerve lesion but with retained function of distal median nerve muscles (eg Abductor pollicis brevis)?
What is the Marinacci anastomosis?
This zone of tendon injury, located between the A2 and A4 pulleys, is considered a “no man’s land” due to historically poor outcomes in flexor tendon repair.
What is zone II?