Musculi et Articulationes Cruris

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Questions and Answers

Quis musculus non implicatur in movendo subtalaris ad eversionem?

Peroneus (Fibularis) Longus
Flexor Hallucis Longus (correct)
Tibialis Anterior
Peroneus (Fibularis) Brevis

Quis nervus non ad supplymus musculum Peroneus (Fibularis) Longus?

Posterior Tibial Nerve (correct)
Deep Peroneal Nerve
Musculocutaneous Nerve
Superficial Peroneal Nerve

Quis musculus implicatur in inversione pedis?

Extensor Digitorum Longus
Tibialis Posterior (correct)
Peroneus (Fibularis) Tertius
Peroneus (Fibularis) Brevis

Quis musculus non ad flexionem plantaris implicatur?

Tibialis Anterior (A) Signup and view all the answers

Quis musculus correlat cum Anterior Tibial Nerve?

Extensor Hallucis Longus (B) Signup and view all the answers

Quis musculus responsalit pro eversione pedis praeter Peroneus (Fibularis) Brevis?

Peroneus (Fibularis) Longus (C) Signup and view all the answers

Quis musculus non fit ex Posterior Tibial Nerve?

Peroneus (Fibularis) Longus (C) Signup and view all the answers

Quis musculus implicatur in motu plantari flexionis?

Gastrocnemius (A) Signup and view all the answers

Quis nervus ad dorsiflexionem digitorum longorum pertinet?

Nervus peroneus profundus (B) Signup and view all the answers

Quis musculus anteriorem dorsiflexionem efficiat?

Tibialis anterior (A) Signup and view all the answers

Quae musculi ad plantarflectionem digitorum pertinent?

Flexor digitorum longus et flexor hallucis longus (D) Signup and view all the answers

Quod nervum musculus semitendinosus innervat?

Tibial part of sciatic nerve (A) Signup and view all the answers

Quis nervus lumbricalem primum in pedibus innervat?

Nervus plantaris medialis (B) Signup and view all the answers

Quis musculus ad extensionem genui non pertinet?

Peroneus tertius (D) Signup and view all the answers

Quod musculus ad abductionem digitorum pertinet?

Dorsalis interossei (A) Signup and view all the answers

Quis musculus partem nervi obturatoris usitat?

Gracilis (A) Signup and view all the answers

Quae musculi ad adductionem digitorum pertinet?

Plantar interossei (D) Signup and view all the answers

Quid significat 'unlocking' genium?

Medial Rotation (D) Signup and view all the answers

Quis nervus flexionem digitorum controllet?

Nervus tibialis posterior (D) Signup and view all the answers

Quis musculus non pertinente ad dorsiflexionem?

Flexor digitorum longus (B) Signup and view all the answers

Quis musculus dorsi flexionem non promovet?

Biceps femoris (C) Signup and view all the answers

Quis musculus motum lateralem ad genua notum est?

Biceps femoris (D) Signup and view all the answers

Quod musculus ad extensionem phalangum pertinet?

Extensor digitorum longus (C) Signup and view all the answers

Quod nervum musculus popliteus innervat?

Posterior tibial nerve (D) Signup and view all the answers

Quae musculi in gluteal regione ad abductio femoris helituantes deperdantur cum laesione nervi glutealis superioris?

Musculus gluteus medius (D) Signup and view all the answers

Quid indicat signum Trendelenburg?

Imbecillitas musculorum abductorum (C) Signup and view all the answers

Ubi systema intramuscularis injectio in regione gluteali aliquando in accidente?

Supero-mediali quadrante (C) Signup and view all the answers

Quae musculi paralysi in laesione nervi glutealis superioris intercedunt?

Musculus gluteus minimus (B) Signup and view all the answers

Quibus symptomatibus claudicatio glutealis vel lurching gait est correlatur?

Imbecillitas musculorum abductorum (D) Signup and view all the answers

Quod nervum abdominis laedunt dum discoprolapsus periculum et laesiones derivatae resultantes occurrunt?

Nervus sciaticus (D) Signup and view all the answers

Quis effectus est abductionis femoris in laesione nervi glutealis superioris?

Diminutio abductionis femoris (D) Signup and view all the answers

Quod est effectus laesionis nervi glutealis superioris super motorem inferioris membri?

Impotentia adductionis femoris (C) Signup and view all the answers

Quod est commune causa syndromatis piriformis?

Spasmus musculi piriformis (D) Signup and view all the answers

Quod musculi paralyzantur cum nervus peronealis communis laeditur?

Musculi anterioris cruris (B) Signup and view all the answers

Quod signum est praevalens in casu 'foot drop'?

Dorsiflexio pedis (D) Signup and view all the answers

Quae conditio non pertinet ad nervum peronealem commune?

Injuria musculorum quadriceps (D) Signup and view all the answers

Quid est effectus 'foot drop' in habitu ambulationis?

Gaitis ex alta levitate (D) Signup and view all the answers

Quae musculorum functiones manent in casu lesioni nervi ischiadici?

Flexio femoris (A), Plantarflexio pedis (D) Signup and view all the answers

Quod casus non est frequentissimus causa 'foot drop' in scenario clinico?

Fractura coxae (A) Signup and view all the answers

Quod symptomatum cum nervo peroneali communi laeso observatur?

Inabilitas ad dorsiflexionem (B) Signup and view all the answers

Study Notes

### Musculi cruris

Peroneus (Fibularis) longus et brevis: Eversionem pedis faciunt
Tibialis anterior, extensor hallucis longus et extensor digitorum longus: Dorsiflexionem pedis faciunt
Gastrocnemius et soleus: Plantarflexionem pedis faciunt
Tibialis posterior, flexor digitorum longus et flexor hallucis longus: Inversionem pedis faciunt

### Articulationes cruris

#### Articulatio talocruralis (Articulatio talocruralis)

Dorsiflexio: Tibialis anterior, extensor hallucis longus et extensor digitorum longus, Nervus tibialis anterior (Nervus peroneus profundus)
Plantarflexio: Gastrocnemius, soleus et plantaris, Nervus tibialis posterior

#### Articulatio subtalaris (Articulatio subtalaris)

Eversion: Peroneus (Fibularis) longus, peroneus (fibularis) brevis et peroneus (fibularis) tertius, Nervus peroneus superficialis
Inversion: Tibialis posterior, flexor hallucis longus et flexor digitorum longus, Nervus tibialis posterior

### Articulationes tarsi

#### Articulationes metatarsophalangeales (Articulationes metatarsophalangeales)

Dorsiflexio: Extensor digitorum longus et extensor hallucis longus, Nervus tibialis anterior (Nervus peroneus profundus)
Plantarflexio: Flexor digitorum longus et flexor hallucis longus, Nervus tibialis posterior
Adductio: Plantar interossei, Nervus plantaris lateralis
Abductio: Dorsal interossei, Nervus plantaris lateralis

#### Articulationes interphalangeales (Articulationes interphalangeales)

Dorsiflexio: Extensor digitorum longus et extensor hallucis longus, Nervus tibialis anterior (Nervus peroneus profundus)
Plantarflexio: Flexor digitorum longus et flexor hallucis longus, Nervus tibialis posterior

### Articulatio genus (articulatio genus)

Flexio: Biceps femoris (Caput longum: Pars tibialis nervi ischiadici, Caput breve: Nervus peroneus communis), Semitendinosus, Semimembranosus, Sartorius, Gracilis et Popliteus
Extensio: Quadriceps femoris, Nervus femoralis
Rotatio medialis: Semitendinosus, Semimembranosus et Gracilis
Rotatio lateralis: Biceps femoris (Caput longum: Pars tibialis nervi ischiadici)

### Articulatio coxae (Articulatio coxae)

Flexio: Iliopsoas, Sartorius, Rectus femoris, Pectineus, Tensor fasciae latae et Adductor longus
Extensio: Gluteus maximus, Biceps femoris, Semitendinosus et Semimembranosus
Abductio: Gluteus medius, Gluteus minimus et Tensor fasciae latae
Adductio: Adductor longus, Adductor brevis, Adductor magnus, Gracilis et Pectineus
Rotatio interna: Gluteus medius, Gluteus minimus et Tensor fasciae latae
Rotatio externa: Piriformis, Obturator internus, Obturator externus, Quadratus femoris et Gemelli

### Lesiones nervorum cruris

#### Lesio nervi glutei superioris

Causa frequentissima: Injectio intramuscularis in regione gluteali
Deficit motoris: Gluteus medius, Gluteus minimus et Tensor fasciae latae (Abductio coxis, rotatio interna coxis)
Signum clinicum: Signum Trendelenburgii

#### Lesio nervi ischiadici

Causa frequentissima: Prolapsus disci lumbalis
Deficit motoris: Musculi femoris posteriores (Flexio genu, extensio coxis), omnes musculi cruris (Dorsiflexio, plantarflexio, inverso et eversionem pedis)

#### Lesio nervi peronei communis

Causa frequentissima: Fractura colli fibulae
Deficit motoris: Compartimentum anterius et laterale cruris (Dorsiflexio et eversionem pedis)
Signum clinicum: Pes equinus (Deformitas in qua pes plantarflexum est)

### Casus clinicus

Patient 45 annorum cum difficultate levandis partibus anterioribus pedis post levationem obiecti gravis praesentat
Ambulatio: Ambulatio alt-gradus
Signum clinicum: Pes equinus
Deformitas: Pes plantarflexum et inversum
Causa frequentissima: Prolapsus disci lumbalis

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Description

Hoc quiz de musculis cruris et articulationibus talocruralibus et subtalaribus est. Discite de functionibus musculorum et nervorum ad motus pedis. Testa tua cognitionem de eversione, inversione, dorsiflexione, et plantarflexione.