TMJ Notes Flashcards

1
Q

opening pattern for DDwR deviation

A

C

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1
Q

What can be a RED flag in TMD patients?

A

Impairment of cranial nerves

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2
Q

J opening pattern

A

DDwoR deflection

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2
Q

Goal of active exercise for TMD:

A

to maintain midline position of mandible while increasing motion

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2
Q

What should be cleared when assessing TMJ

A

Cranial nerves and C-spine

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3
Q

TMJ OA joint feel/sounds

A

Hard/cracking clicks or noises throughout motion

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4
Q

TMJ opening pattern for muscle dysfunction/imbalance deviation

A

S

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4
Q

ptosis

A

drooping eyelid

a sign of impaired cranial nerves

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6
Q

TMJ: What do clicks imply?

A

abnormal movement between condyle, disk, and mandible

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7
Q

Impairment of cranial nerves indicates what in TMD pts?

A

RED flag

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8
Q

how can you quickly assess TMJ opening/depression?

A

Knuckle Test

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9
Q

Explain two clicks in DDwR

A
  1. Click One: Patients can have a single click that occurs during opening
  2. Click Two: If they have a second click (aka reciprocal click), it occurs during closing. It may need to be auscletated to be heard.
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10
Q

opening pattern for DDwoR deflection

A

J

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11
Q

TMJ: late clicking implies ______

A

a chronic problem

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12
Q

TMJ: How does mandible move during deviation?

A
  1. Mandible will pivot around restricted joint,
  2. deviation is to side of restricted joint.
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13
Q

facial palsy

A

drooping of the corner of the mouth

A cranial nerve impariment symptom

15
Q

Describe DDwoR

A

Can have Closed lock or Open Lock:

  1. Closed lock (can’t open). Condyle is posterior to disk
  2. Open Lock (can’t close), 2 clicks on opening as condyle moves anterior to disk (onto disk, off other side)
16
Q

TMJ Functional Opening

A

~30mm

17
Q

Five common findings of cranial nerve impairment:

A
  1. Tinnitus
  2. ptosis
  3. facial palsy
  4. difficulty swallowing
19
Q

TMJ: Early clicking implies _______

A

a developing problem

20
Q

Primary goal for TMD intervention:

A

Restore normal opening

22
Q

TMJ Normal opening

A

50-60mm

23
Q

The 3 Hallmarks of TMD:

A
  1. orofacial pain
  2. restricted jaw opening
  3. joint noise
24
Q

C pattern upon opening (TMJ)

A

DDwR deviation

25
Q

Explain single click in DDwR

A

Patients can have a single click that occurs during opening.

26
Q

TMJ: S pattern of opening

A

Muscle dysfunction/imbalance deviation