1st mpj - Study guides, Class notes & Summaries

ABFAS Basic Science Exam Questions and Answers All Correct How many muscles are associated with the 1st MPJ? - Answer-6 all together: 2 Extrinsic (EHL, FHL) 4 intrinsic (EHB, FHB, abductor hallucis, adductor hallucis) What makes up the 1st ray? - Answer-1st metatarsal & medial cuneiform How does the axis of the 1st Ray run? - Answer-Axis runs from anterolateral/slightly plantar to posteromedial/slightly dorsal and is angled about 45 degrees from both the frontal and sagittal planes wit...

ABFAS Exam Questions and Answers 100% Pass Diastasis for Lisfranc = a fracture is present - Answer- 2-5 mm of diastasis between 1st and second mt base Chronic lisfrancs--->ct=1 mm diastasis between 1st and 2nd mt or an increase of more than 15 degrees in the tarso-metatarsal joint signs of Lisfranc on x-ray (3) - Answer- fleck sign (1 and 2 met bases) first ray elevated arch flattens MC direction Lisfranc displaces - Answer- Dorsal/plantar and Lateral When to sx correct lisfranc - An...

Function of lesser digits - correct answer decelerate the foot, stabilize the forefoot, aid in propulsion, kinesthetic sensation EDL EDB action - correct answer dorsiflexion at MPJ and passive flexion at PIPJ and DIPJ Insertion of EDL and EDB - correct answer splits into 3 slips- middle=middle phalanx and lateral 2 rejoin and insert at distal phalanx ...

ABFAS Questions And Answers With Complete Solution Assured A+. Diastasis for Lisfranc = a fracture is present - 2-5 mm of diastis betwen 1st and second mt base Chronic lisfrancs--->ct=1 mm diastasis betwen 1st and 2nd mt or an increase of more than 15 degrees in the tarso-metatarsal joint signs of lisfranc on xray - fleck sign (1 and 2 met bases) first ray elevated arch flattens MCC direction lisfranc displaces - Dorsal and Lateral When to sx correct lisfranc - >2mm displaced wai...

ABFAS Basic Science Exam Questions and Answers All Correct How many muscles are associated with the 1st MPJ? - Answer-6 all together: 2 Extrinsic (EHL, FHL) 4 intrinsic (EHB, FHB, abductor hallucis, adductor hallucis) What makes up the 1st ray? - Answer-1st metatarsal & medial cuneiform How does the axis of the 1st Ray run? - Answer-Axis runs from anterolateral/slightly plantar to posteromedial/slightly dorsal and is angled about 45 degrees from both the frontal and sagittal planes wit...

60 yo pt comes in and complains of pain on 1st MPJ. Its crepitant, 10 degrees of dorsiflexion, xrays demonstrate DJD, severe pain sub-met 2/instability along the medial column - correct answer 1st MPJ fusion ankylosis - what stage? - correct answer stage 4 - not salvageable excess removal of bone from a dorsiflexory base wedge osteotomy of the first met would most likely lead to? - correct answer ...

ABFAS Exam Questions and Answers 100% Pass Diastasis for Lisfranc = a fracture is present - Answer- 2-5 mm of diastasis between 1st and second mt base Chronic lisfrancs--->ct=1 mm diastasis between 1st and 2nd mt or an increase of more than 15 degrees in the tarso-metatarsal joint signs of Lisfranc on x-ray (3) - Answer- fleck sign (1 and 2 met bases) first ray elevated arch flattens MC direction Lisfranc displaces - Answer- Dorsal/plantar and Lateral When to sx correct lisfranc - An...

Which MPJ is most often injured? - correct answer 1st MPJ What is the definition of a turf toe? - correct answer Hyper dorsiflexion, hyper plantarflexion, hyper add duction, or hyper abduction stress resulting in first MPJ sprain without alignment changes Which of those is the most common mechanism of injury for a first MPJ dislocation? - correct answer ...

What are the steps for a lateral release? - correct answer 1. Cut Deep Transverse Intermetatarsal Ligament 2. Adductor Tendon * slips superior and inferior to DTIL 3. Fibular Sesamoidal Ligament 4. Tenotomy of lateral head of FHB 5. Excision of Fibular Sesamoid 3 ways to perform a adductor hallucis transfer - correct answer (1928: McBride) Transfer from proximal phalanx to lateral aspect of 1s...

ABFAS Questions And Answers With Complete Solution Assured A+. Diastasis for Lisfranc = a fracture is present - 2-5 mm of diastis betwen 1st and second mt base Chronic lisfrancs--->ct=1 mm diastasis betwen 1st and 2nd mt or an increase of more than 15 degrees in the tarso-metatarsal joint signs of lisfranc on xray - fleck sign (1 and 2 met bases) first ray elevated arch flattens MCC direction lisfranc displaces - Dorsal and Lateral When to sx correct lisfranc - >2mm displaced wai...