IOT- AGU practice exam questions UE

Humerus

What is the bone of the shoulder

Fibrocartilaginous ring that provides stability to the glenohumeral joint

What describes the glenoid labrum

1- scapula

2- humerus

3- clavicle

4- coracoid

Label 1-4

Supraspinatus from 0-15 degrees

What muscle initiates ABduction of the arm at the glenohumeral joint?

Deltoid

What muscle initiatates ABduction of the arm after 15 degrees?

Posterior

What portal is typically established first in shoulder arthroscopy?

Rotator interval

What is the name of the triangular portion of the shoulder capsule which lies between the supraspinatus and subscapularis?

S. Supraspinatus

I. Infraspinatus

T. Teres minor

S. Subscap

Four muscles of the RC

MGHL

Which ligament is closely associated with the labrum?

Fibrocartilaginous

Which type of ring is the glenoid labrum

1- LHB

2- Glenoid labrum

3-glenoid labrum

4- humeral head

5-articulating surface of glenoid

Label 1-5

Axillary nerve

What structure is of concern when working at the 6 o’clock position?

1.8

Why size drill for the 1.8 KFT anchor?

1.9

What is the hard bone drill for the 1.8 KFT anchor?

Glenoid labrum tears

What are 1.8 KFT anchors used for?

Remplissage

Which procedure fixates the infraspinatus and capsule into a hillsax lesion?

2.6 KFT

What anchor for a Remplissage?

Supraglenoid tubercle and superior labrum

Which structure does the LHB originate from?

Pre-converted suture loop

Which component of the KFT biceps implant indicated by the letter B of the following image?

Suprapectoral

What is the most proximal location the KFT biceps can be used for biceps tenodesis?

Blue repair shuttle link

What component of the KFT biceps implant is indicated by E

Fiberlink suture tape

What suture is included in the Loop N Tak kit to create a sinch stitch configuration on the biceps?

Positive stop

How far should the pilot hole be drilled?

3.0

What size pilot hole for Biceps KFT?

Loop n tak swift stitch suture passer

What type of suture passser should a surgeon use to pierce the biceps tendon while using the KFT biceps implant system?

4.75MM

What anchor diameter size is available for the medial row for knotless SL Speedbridge kit?

5-10mm lateral to the edge of the greater tuberosity

Where should the lateral row anchors be. Placed in a SB RC repair?

Poor tissue quality

What situation would benefit from a rip-stop suture?

16mm

How many mm of tissue can the fast pass scorpion SL suture passer jaw design grasp?

Supraspinatus

Which muscle experiences the majority of the RC tears and impingement pathology?

Internal rotation

Which type of movement is the primary function of the subscap?

Lesser tuberosity

Which portion of the humerus serves as the attachment site for the subscapularis tendon?

Greater tuberosity

Which structure does the supraspinatus tendon attach to?

#0 fiberwire

When using a posterior approach, which additional suture is used to prepare the AL corner of the Aflex graft for the Cuffmend procedure?

Tear retraction

Which factor provides the largest risk when calculating a ROHI score?

Patient with 5-6 ROHI score

Which patient is likely to have a healing rate of 68% and is at risk for failure?

Grade III-IV chondromalacia (arthritis)

Which statement exemplifies a contradiction for a biological tuberoplasty?

Biologic Tuberoplasty

Which technique offers a permanent, biological solution for an irreparable RC tears by using an Aflex ADM as an interposition graft?

Arthroscopic Mumford procedure

Which procedure should be considered for MIRCT in addition to biologic tuberoplasty

Subscapularis

Which tendon must be intact to consider performing a biologic tuberoplasty?

A technique where an interpositional cushion is placed on the humeral head to prevent bone-to-bone contact with the acromion

What is a biologic tuberoplasty?

Graft tearing at the glenoid attachment, with continued coverage over the greater tuberosity

Which MRI findings were observed among patients with a failed superior capsule reconstruction reporting similar outcomes to patients with fully in-tact grafts,coming the term “biologic tuberoplasty effect” Coined by Mirzayan et al.?

To provide an efficient and simplified alternative treatment option for MIRCTs

What is the purpose of the biologic tuberoplasty technique?

#0 fiberwire and tigerwire

When using a lateral or posterior approach, which sutures are used to prepare the medial corners of the Aflex graft for the cuffmend procedure?

0.9 fiberlink and tiger link

When using a lateral approach, which sutures are used to prepare the lateral corners of the Aflex graft for the cuffmend procedure?

Smallest, 1. Largest, 3.

When performing the cuffmend RC augmentation system, the smallest thickness of graft is ____ and the largest is _____.

Combined bone loss of glenoid and humeral head

Which statement describes bipolar bone loss?

Restore the anatomy of the glenoid

What is the goal of bone block cerclage?

Medial! And proximal

How should the posterior portal pavement be adjusted when performing a bone block cerclage versus traditional shoulder scope placement?

Some Lover’s Try Positions That They Can’t Handle

What is the acronym for the carpal bones?

Radial

Wha side of the hand is the thumb carpometacarapal joint located on?

Scaphiod

Which bone articulated with the distal radius at the radial styloid?

Knotless fixation

What is the benefit of thumb CMC IB suspensionplasty for thumb CMC arthritis?

In the proximal 1/3 of the metacarpal, through the central portion of the bone

Which direction should the surgeon aim the K-wire for the second metacarpal during a mini tightrope button suspensionplasty for thumb Carlo metacarpal CMC joint arthritis

Trapezium

What bone is often removes when performing a suspensionplasty for CMC arthritis?

No fogging of scope

What is a distinct advantage of using nanoscope instead of a traditional arthroscope to perform endoscopic carpal tunnel release?

Transverse carpal ligament

What structure is shut in endoscopic carpal tunnel surgery?

Technique remains the same

Centerline endoscopic carpal tunnel release technique can be used with both a traditional arthroscope and the nanoscope needle. How does the surgical technique differ with using the nanoneedle?

FOOSH

Distal radius fx’s are caused by which maneuver?

Colles

What is the most common distal radius fx?

Most distal portion where rhe hardware should be placed

What is the watershed line?

20 degrees

What is the cone of variability with the variable angle guide for their Volar DRP?

Volar hook plate

Which fragment specific wrist plate provides support for distal subchondral fracture fragments?

4mm

How many mm does arthrex recommend removing from the initial measurement off the K-wire to allow for compression and counter sinking when selecting the screw length to use for scaphoid fracture fixation with compression FT screws

3.5mm

What is the most common diameter size compression FT screw used for scaphoid fracture

Distal to proximal

When using a 3.5 HCS for fixation of a proximal pole scaphiod fx, how should the screw be placed?

Aid in screw removal

Why is the solid 1.5 hex driver included with the HCS instrumentation

The thread pitch is steeper at the tip of the screw than it is near the driver

How does the compresssion FT screw provide compression?