Diffuse swelling of the vocal cords, due to build-up of edema fluid within the mucosa. Smoker’s polyps are also referred to as Reinke’s edema or polypoid degeneration.
Audio with photos:
Voice sample of a patient with smoker’s polyps, BEFORE surgery (see this patient’s photos just below):
Same patient, two months AFTER surgery (the occasional syllable dropouts are due to the recentness of surgery):
Smoker's polyps, BEFORE surgery (1 of 4)
Even during quiet breathing, the convexity of the vocal cord margins (dotted lines show where normal margins would be) reveal the presence of smoker's polyps.
Smoker's polyps, BEFORE surgery (2 of 4)
During inspiratory phonation: the polyps are drawn inward and are easier to see.
Smoker's polyps, AFTER surgery (3 of 4)
Two months after surgery, during quiet breathing. The vocal cord margins are now straight.
Smoker's polyps, AFTER surgery (4 of 4)
During inspiratory phonation: the margins are drawn into a mildly convex contour, but far less than preoperatively. The patient's voice is also much improved, albeit the occasional syllable dropouts due to recentness of surgery (listen to this patient's voice samples in the audio section of the encyclopedia entry).
Photos:
Smoker’s polyp / Reinke’s edema (1 of 2)
Quiet breathing, under standard light. The edematous mucosa is not yet evident.
Smoker’s polyp / Reinke’s edema (2 of 2)
Elicited inspiratory phonation in-draws and thereby reveals the edematous mucosa, greater on the right (left of image) than the left. The dashed lines indicate the normal location and contour of the vocal cords' free margins.
Long-term smoker (1 of 4)
A long-term smoker whose (female) voice has become deep and rough. Note the rounded (convex) vocal cord margins, "fat" vocal cords, and hazy leukoplakia. Interarytenoid pachyderma can be from acid reflux or chronic smoking.
Forced inspiration (2 of 4)
Forced inspiration sucks the excess polypoid tissue inward and reduces the space available for air to pass, explaining the harsh inspiratory noise one hears at the same time.
Closer view (3 of 4)
Closer visualization.
Rapid inspiration (4 of 4)
Rapid inspiration. The demarcation of the leukoplakia is seen well here.
Smoker’s polyps / Reinke’s edema (1 of 3)
This patient is a long-term smoker, and also is talkative. Her voice has been gradually deepening for years. Here, with the vocal cords in abducted breathing position, one can only see somewhat underwhelming, broad-based, low-profile swelling, along with some hazy leukoplakia in the mid-cord.
Smoker’s polyps / Reinke’s edema (2 of 3)
Phonation. Again, there is only very low-profile, broad-based convexity of the margins, and again, the hazy leukoplakia in the mid-cords.
Smoker’s polyps / Reinke’s edema (3 of 3)
Elicited inspiratory phonation. Now, one can see that, contrary to the appearance in the prior two views, this patient in fact has moderate-sized “smoker's-type” polyps, aka Reinke’s edema. The increased mass explains the virilization of the sound of this woman’s voice.
Smoker’s polyps in various “poses” (1 of 4)
Vocal cord abduction for breathing, during expiratory phase. Left polyp (right of photo) appears to be the only finding. This is in a middle aged smoker with several years of gradually deepening / masculinized and now rough voice. The black dot and white "X" are reference points, facilitating comparisons with the other photos.
Smoker’s polyps in various “poses” (2 of 4)
At the beginning of elicited rapid inspiration, showing the polyp beginning to be displaced from upper surface to the margin. That is, previously-unseen polypoid tissue (at "X") is now indrawing from upper surface of the right cord (left of photo) as well, and margin has become convex rather than straight as it was in photo 1.
Smoker’s polyps in various “poses” (3 of 4)
The left-sided polyp (right of photo) is now displaced below the margin of that cord. The right polyp (left of photo) is now fully displaced/ indrawn to the margin of the right cord (left of photo).
Smoker’s polyps in various “poses” (4 of 4)
During voice-making, most of the edematous tissue relocates back to the upper surface of the cords where it vibrates chaotically to add not only masculine but also rough voice quality.
Pre-laser surgery, respiration
During respiration, showing the large right vocal cord (left of photo) smoker’s-type polyp. The voice is accordingly deep, rough, and effortful to produce.
Pre-laser surgery, onset of phonation
Onset of phonation, with vibratory blurring, and showing the mismatch of the cords.
Pre-laser surgery
Just before starting laser treatment, in-drawing of large right vocal cord polyp (left of photo).
During laser surgery
Mostly contact mode Thulium laser treatment. The glass fiber is piercing the polyp to deliver laser energy to the gelatinous content of the polyp.
Post surgery, 28 days later
28 days later, the upper 2/3 of this gelatinous polyp has sloughed away, but the portion on the free margin “escaped,” and remains visible.
Second laser surgery
A second Thulium laser treatment of the residual polyp.
Post surgery, 21 days later
Twenty-one days after second laser treatment , the polyp is no longer seen. Voice is dramatically improved from the time of original evaluation. Mild right vocal cord (left of photo) inflammatory changes remain, as expected.
Post surgery, in-drawing of vocal cords
At same examination, after asking the patient to produce inspiratory phonation, notice the indrawing of both vocal cord margins, consistent with mild residual Reinke’s edema.
Post surgery, one year later
One year later. Voice remains excellent.
Post surgery, residual Reinke's edema
With inspiratory phonation, the patient is able to in-draw to a convex vocal cord margin bilaterally, again indicating residual Reinke’s edema.
Post surgery, closed phase of vibration
Strobe light: mostly closed phase of vibration.
Post surgery, open phase of vibration
Strobe light: open phase of vibration, showing good oscillatory flexibility of both cords.
Convexed vocal cords (1 of 4)
Abducted, breathing position. Note that the margin of both vocal cords is slightly convex. See dotted line for normal, perfectly straight margin
Inspiratory phonation (2 of 4)
Inspiratory phonation in-draws the mild Reinke’s edema (smoker’s type polyp formation).
Open phase, faint translucency (3 of 4)
Strobe illumination, at E4 (approximately 330 Hz), mostly open phase.
Closed phase, faint translucency (4 of 4)
Note again in closed phase.
Heavy smoker (1 of 2)
Severe diffuse thickening, dryness, and irregularity of all areas of the larynx in a heavy smoker.
Closer view (2 of 2)
In this closer view, the golden brown color on the vocal cords is “tar and nicotine” staining. In a wetter, smoother larynx, the mucus blanket tends to “flow” to keep the staining from appearing. This larynx provides a visual representation of what is in cigarette smoke.
Bruising of left vocal cord (1 of 4)
With a 40-year smoking history, this woman has a masculine voice quality. She is often called “sir” on the phone by people who don’t know her. Note her large smoker’s polyps. The left vocal cord (right of photo) has suffered a recent bruise. As a quiet person, the explanation for her bruise may not be due to vocal overuse, but may be due in part to her use of aspirin.
A year later (2 of 4)
A year later, she returns for re-examination. The bruising has resolved. However, the convex margins and translucence remain. Note the large ectatic capillaries, that may have (along with aspirin) increased vulnerability to the bruising that happened a year earlier (see photo 1).
Inspiratory phonation (3 of 4)
The elicitation of inspiratory phonation makes the left-sided polyp (right of photo) even more obvious.
Translucent polyp, different view (4 of 4)
A different inspiratory view sucks the left polyp (right of photo) underneath the right (left of photo), and now the right-sided more translucent polyp (left of photo) is more obvious.
Videos:
This video illustrates how smoker’s polyps can be seen more easily when the patient makes voice while breathing in (called inspiratory phonation). During inspiratory phonation, the polyps are drawn inward and become easier to identify.
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