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Question 4241

Topic: 5. Sports Medicine

A 21-year-old collegiate basketball player complains of acute lateral foot pain after a pivoting maneuver. Radiographs demonstrate a fracture at the base of the fifth metatarsal extending into the fourth-fifth intermetatarsal articulation.

What is the most appropriate management to minimize the risk of nonunion and expedite his return to sports?

. Non-weight-bearing short leg cast for 6 weeks
. Weight-bearing as tolerated in a stiff-soled shoe
. Open reduction and internal fixation with a mini-fragment plate
. Intramedullary screw fixation
. Excision of the proximal fragment and peroneus brevis advancement

Correct Answer & Explanation

. Non-weight-bearing short leg cast for 6 weeks


Explanation

Zone II (Jones) fractures in competitive athletes are best treated with early intramedullary screw fixation to decrease the risk of nonunion and allow an earlier return to play compared to non-operative management.

Question 4242

Topic: 5. Sports Medicine

A 28-year-old professional football player suffers a forced hyperextension injury to his first MTP joint. Clinical examination reveals profound weakness with active hallux plantarflexion. MRI demonstrates a complete rupture of the plantar plate with 1 cm of proximal retraction of the sesamoids. What is the most appropriate management?

. Taping the toe in plantarflexion and immediate return to play
. Stiff-soled shoe insert and full weight-bearing
. Non-weight-bearing cast for 2 weeks
. Surgical repair of the plantar plate and capsuloligamentous complex
. First MTP arthrodesis

Correct Answer & Explanation

. Taping the toe in plantarflexion and immediate return to play


Explanation

This is a Grade 3 "turf toe" injury characterized by complete rupture of the plantar capsuloligamentous complex and proximal migration of the sesamoids. In a high-level athlete, this requires surgical repair to restore push-off strength and joint stability.

Question 4243

Topic: 5. Sports Medicine

A 22-year-old collegiate basketball player sustains an acute fracture at the metaphyseal-diaphyseal junction of the fifth metatarsal. He wishes to return to play as soon as possible. What is the most appropriate treatment?

. Non-weight-bearing in a short leg cast for 6 weeks
. Weight-bearing as tolerated in a stiff-soled shoe
. Intramedullary screw fixation
. Plate and screw construct
. Excision of the proximal fragment and peroneus brevis advancement

Correct Answer & Explanation

. Non-weight-bearing in a short leg cast for 6 weeks


Explanation

Acute Jones fractures in high-level athletes are best treated with intramedullary screw fixation. This provides the highest union rate and allows for the quickest return to competitive sports compared to nonoperative management.

Question 4244

Topic: 5. Sports Medicine

Which of the following statements comparing operative and nonoperative management of acute Achilles tendon ruptures using early functional rehabilitation is most accurate?

. Operative management has a significantly higher rate of deep infection.
. Nonoperative management has a significantly higher rate of re-rupture.
. Nonoperative management leads to significantly greater plantar flexion strength deficits.
. Both groups have similar rates of re-rupture when early functional rehabilitation protocols are utilized.
. Operative management allows for a quicker return to weight-bearing but delays return to sports.

Correct Answer & Explanation

. Operative management has a significantly higher rate of deep infection.


Explanation

Recent high-quality studies have shown that when early functional rehabilitation (early weight-bearing and mobilization) is employed, there is no significant difference in re-rupture rates between operative and nonoperative management of acute Achilles tendon ruptures.

Question 4245

Topic: 5. Sports Medicine

A 20-year-old running back sustains a hyperextension injury to his first metatarsophalangeal (MTP) joint. MRI demonstrates a complete tear of the plantar plate and sesamoid complex with proximal migration of the sesamoids. What is the recommended treatment?

. Taping the toe in plantar flexion and immediate return to play
. Stiff-soled shoe for 4 weeks followed by physical therapy
. Primary MTP joint arthrodesis
. Surgical repair of the plantar plate and sesamoid complex
. Excision of the sesamoids

Correct Answer & Explanation

. Taping the toe in plantar flexion and immediate return to play


Explanation

Grade III "turf toe" injuries involving complete disruption of the plantar capsuloligamentous complex with proximal migration of the sesamoids typically require surgical repair in high-level athletes to restore push-off strength and joint stability.

Question 4246

Topic: 5. Sports Medicine

A 25-year-old male presents with deep ankle pain after a severe inversion injury 6 months ago. MRI reveals a 1.2 cm osteochondral lesion on the anterolateral aspect of the talar dome. The cartilage is intact but there is subchondral edema. What is the most appropriate initial surgical intervention after failed conservative therapy?

. Arthroscopic bone marrow stimulation (microfracture)
. Osteochondral autograft transfer (OATS)
. Autologous chondrocyte implantation (ACI)
. Medial malleolar osteotomy and curettage
. Subtalar arthrodesis

Correct Answer & Explanation

. Arthroscopic bone marrow stimulation (microfracture)


Explanation

For primary, symptomatic osteochondral lesions of the talus that are smaller than 1.5 cm2 and have failed conservative management, arthroscopic debridement and bone marrow stimulation (microfracture) is the initial surgical treatment of choice.

Question 4247

Topic: 5. Sports Medicine

A professional American football player sustains a severe hyperextension injury to his great toe. MRI demonstrates a complete rupture of the plantar plate from the base of the proximal phalanx, with dorsal subluxation of the MTP joint. What grade is this injury, and what is the standard recommended treatment for an elite athlete?

. Grade 1 injury; rigid taping and immediate return to play
. Grade 2 injury; walking boot for 2 weeks
. Grade 3 injury; operative repair of the plantar plate
. Grade 4 injury; immediate MTP joint arthrodesis
. Sesamoid fracture variant; excision of the tibial sesamoid

Correct Answer & Explanation

. Grade 1 injury; rigid taping and immediate return to play


Explanation

A complete tear of the plantar plate complex with MTP joint instability constitutes a Grade 3 turf toe injury. In high-demand professional athletes, operative repair is frequently recommended to restore push-off strength and joint stability.

Question 4248

Topic: 5. Sports Medicine

A professional American football lineman sustains a severe hyperextension injury to his first metatarsophalangeal (MTP) joint. MRI shows a complete disruption of the plantar plate with 5 mm proximal retraction of the sesamoids. What is the most appropriate management?

. Stiff-soled shoe with a carbon fiber insert
. Taping the hallux in slight plantarflexion
. Intra-articular corticosteroid injection
. Surgical repair of the plantar plate
. First MTP joint arthrodesis

Correct Answer & Explanation

. Stiff-soled shoe with a carbon fiber insert


Explanation

This is a Grade 3 turf toe injury, characterized by a complete capsuloligamentous tear and proximal migration of the sesamoids. Surgical repair is indicated in high-level athletes to restore push-off strength and prevent chronic instability or deformity.

Question 4249

Topic: 5. Sports Medicine

A 25-year-old woman complains of deep, aching anterior ankle pain 8 months after a severe ankle sprain. MRI demonstrates an intact lateral ligament complex but reveals a 1.1 cm x 1.1 cm osteochondral lesion on the anterolateral talar dome with no subchondral cyst. What is the most appropriate first-line surgical treatment?

. Osteochondral autograft transfer (OATS)
. Fresh osteochondral allograft transplantation
. Arthroscopic bone marrow stimulation (microfracture)
. Anterior ankle arthrotomy and bulk structural grafting
. Tibiotalar arthrodesis

Correct Answer & Explanation

. Osteochondral autograft transfer (OATS)


Explanation

Arthroscopic bone marrow stimulation (microfracture) is the primary surgical treatment for symptomatic, small-to-medium (< 1.5 cm diameter) osteochondral lesions of the talus. OATS or allografts are reserved for larger lesions, cystic lesions, or revision surgery.

Question 4250

Topic: 5. Sports Medicine

An 18-year-old collegiate football player sustains an acute hyperextension injury to his great toe. MRI confirms a complete tear of the plantar plate at the first metatarsophalangeal joint. What is the most appropriate management for this athlete?

. Rigid carbon fiber shoe insert for 6 weeks
. Corticosteroid injection into the MTP joint
. Surgical repair of the plantar plate
. First MTP arthrodesis
. Immediate return to play with taping

Correct Answer & Explanation

. Rigid carbon fiber shoe insert for 6 weeks


Explanation

A complete (Grade 3) tear of the plantar plate (Turf Toe) in an elite athlete requires surgical repair to restore push-off strength and joint stability.

Question 4251

Topic: 5. Sports Medicine

A 20-year-old elite basketball player experiences acute lateral foot pain during practice. Radiographs reveal a fracture at the metaphyseal-diaphyseal junction of the fifth metatarsal.

What is the recommended treatment to minimize the risk of nonunion and allow early return to play?

. Hard-soled shoe with weight-bearing as tolerated
. Short leg walking cast for 6 weeks
. Non-weight-bearing in a short leg cast for 8 weeks
. Intramedullary screw fixation
. Excision of the proximal fragment and peroneus brevis advancement

Correct Answer & Explanation

. Hard-soled shoe with weight-bearing as tolerated


Explanation

Zone 2 proximal fifth metatarsal fractures (Jones fractures) in elite athletes are best treated with intramedullary screw fixation. This provides the highest union rate and allows for the fastest return to sports compared to nonoperative management.

Question 4252

Topic: 5. Sports Medicine

A professional running back sustains an injury to his great toe during a tackle, resulting in forced hyperextension of the first metatarsophalangeal (MTP) joint. MRI reveals a complete tear of the plantar plate with retraction of the sesamoids. Which of the following is the most appropriate management?

. Stiff-soled shoe with carbon fiber insert for 6 weeks
. Primary surgical repair of the plantar plate
. Excision of the bipartite sesamoid
. First MTP joint arthrodesis
. Corticosteroid injection and return to play

Correct Answer & Explanation

. Stiff-soled shoe with carbon fiber insert for 6 weeks


Explanation

A Grade 3 turf toe injury involves a complete tear of the plantar plate with sesamoid retraction. Surgical repair is indicated in high-level athletes to restore push-off strength and prevent chronic instability.

Question 4253

Topic: 5. Sports Medicine

A 32-year-old woman presents with chronic deep ankle pain following an inversion sprain 2 years ago. MRI demonstrates a 12 mm x 10 mm deep osteochondral lesion on the posteromedial aspect of the talar dome. No cystic changes are noted. What is the best initial surgical intervention if conservative management fails?

. Arthroscopic excision, curettage, and bone marrow stimulation (microfracture)
. Open osteochondral autograft transfer (OATS)
. Fresh osteochondral allograft transplantation
. Subchondral retrograde drilling
. Autologous chondrocyte implantation (ACI)

Correct Answer & Explanation

. Arthroscopic excision, curettage, and bone marrow stimulation (microfracture)


Explanation

For symptomatic osteochondral lesions of the talus smaller than 1.5 cm squared (150 mm squared), arthroscopic debridement and bone marrow stimulation (microfracture) is the recommended initial surgical treatment. Larger or highly cystic lesions may require OATS or an allograft.

Question 4254

Topic: Shoulder & Hip Sports

A 24-year-old collegiate rugby player presents with recurrent anterior shoulder instability. A CT scan reveals 26% anterior glenoid bone loss.

What is the most appropriate definitive management?

. Arthroscopic Bankart repair with capsular shift
. Arthroscopic Remplissage
. Coracoid transfer to the anterior glenoid (Latarjet)
. Distal tibial allograft reconstruction
. Open Bankart repair

Correct Answer & Explanation

. Arthroscopic Bankart repair with capsular shift


Explanation

In the setting of critical anterior glenoid bone loss (>20-25%), arthroscopic soft-tissue stabilization has an unacceptably high failure rate. The Latarjet procedure (coracoid transfer) is the gold standard for restoring anterior stability through a triple-blocking effect.

Question 4255

Topic: Shoulder & Hip Sports

A 45-year-old man presents with severe shoulder pain and restricted external rotation following a grand mal seizure. Radiographs confirm a locked posterior shoulder dislocation with a reverse Hill-Sachs lesion involving 35% of the articular surface. Which of the following is the most appropriate surgical treatment?

. Closed reduction and spica cast immobilization
. Arthroscopic posterior labral repair
. Transfer of the lesser tuberosity into the defect
. Hemiarthroplasty
. Total shoulder arthroplasty

Correct Answer & Explanation

. Closed reduction and spica cast immobilization


Explanation

For locked posterior dislocations with an anteromedial humeral head defect (reverse Hill-Sachs) between 20% and 40%, a modified McLaughlin procedure (lesser tuberosity transfer) is indicated. Defects >40-50% generally require arthroplasty.

Question 4256

Topic: Shoulder & Hip Sports

A 32-year-old competitive volleyball player reports vague posterior shoulder pain and weakness with external rotation. Examination shows isolated atrophy of the infraspinatus. MRI reveals a multiloculated cystic structure at the spinoglenoid notch.

What associated intra-articular pathology is most likely present?

. Anterior Bankart lesion
. SLAP tear
. Subscapularis tear
. Adhesive capsulitis
. HAGL lesion

Correct Answer & Explanation

. Anterior Bankart lesion


Explanation

Spinoglenoid notch cysts causing isolated suprascapular nerve entrapment and infraspinatus atrophy are highly associated with posterosuperior labral (SLAP) tears. Repairing the labral tear allows decompression of the paralabral cyst.

Question 4257

Topic: Shoulder & Hip Sports

A 75-year-old man presents with chronic right shoulder pain and an inability to actively elevate his arm above 40 degrees. Passive range of motion is full. Radiographs reveal superior migration of the humeral head with an acromiohumeral interval of 3 mm. MRI confirms a massive, retracted tear of the supraspinatus and infraspinatus with Goutallier stage 4 fatty infiltration. His deltoid is functional. What is the most appropriate definitive management?

. Arthroscopic rotator cuff repair
. Latissimus dorsi tendon transfer
. Superior capsular reconstruction
. Anatomic total shoulder arthroplasty
. Reverse total shoulder arthroplasty

Correct Answer & Explanation

. Arthroscopic rotator cuff repair


Explanation

Reverse total shoulder arthroplasty is the treatment of choice for elderly patients with rotator cuff arthropathy and pseudoparalysis. It relies on a functional deltoid muscle to elevate the arm, bypassing the deficient rotator cuff.

Question 4258

Topic: Shoulder & Hip Sports

A 22-year-old collegiate linebacker presents with recurrent anterior shoulder instability. He has had 5 dislocations over the past two seasons. A 3D CT scan reveals 25% anterior glenoid bone loss. What is the most appropriate surgical management?

. Arthroscopic Bankart repair
. Open Bankart repair with inferior capsular shift
. Coracoid transfer to the anterior glenoid (Latarjet)
. Remplissage procedure
. Arthroscopic SLAP repair

Correct Answer & Explanation

. Arthroscopic Bankart repair


Explanation

The Latarjet procedure (coracoid transfer) is indicated for anterior shoulder instability in the setting of critical glenoid bone loss (>20-25%). Soft tissue repairs alone have an unacceptably high failure rate in this scenario.

Question 4259

Topic: Shoulder & Hip Sports

A 55-year-old man presents with anterior shoulder pain and weakness following a fall while water skiing. On physical examination, he has full passive range of motion. When the patient places the palm of his hand on his opposite shoulder, he is unable to resist the examiner pulling the hand away anteriorly. Which tendon is most likely injured?

. Supraspinatus
. Infraspinatus
. Teres minor
. Subscapularis
. Long head of the biceps

Correct Answer & Explanation

. Supraspinatus


Explanation

The Bear Hug test is highly sensitive and specific for subscapularis tears. The patient's inability to maintain the hand on the opposite shoulder against resistance indicates subscapularis dysfunction.

Question 4260

Topic: Shoulder & Hip Sports

A 32-year-old elite volleyball player complains of vague posterior shoulder pain and weakness with external rotation. Examination shows isolated atrophy of the infraspinatus fossa with normal supraspinatus bulk. Which of the following is the most likely etiology?

. Quadrilateral space syndrome
. Parsonage-Turner syndrome
. Suprascapular nerve entrapment at the suprascapular notch
. Suprascapular nerve entrapment at the spinoglenoid notch
. Axillary nerve entrapment

Correct Answer & Explanation

. Quadrilateral space syndrome


Explanation

Entrapment of the suprascapular nerve at the spinoglenoid notch causes isolated infraspinatus weakness and atrophy, often secondary to a paralabral cyst. Entrapment at the suprascapular notch would affect both the supraspinatus and infraspinatus.