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	<id>https://wikem.org/w/index.php?action=history&amp;feed=atom&amp;title=Template%3AEstimating_pneumothorax_size</id>
	<title>Template:Estimating pneumothorax size - Revision history</title>
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	<updated>2026-04-20T04:11:26Z</updated>
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	<entry>
		<id>https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37558&amp;oldid=prev</id>
		<title>Rossdonaldson1: /* Estimating Pneumothorax Size */</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37558&amp;oldid=prev"/>
		<updated>2015-05-14T02:56:35Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Estimating Pneumothorax Size&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 02:56, 14 May 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Pneumothorax measurement.jpg|thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Pneumothorax measurement.jpg|thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*On a conventional, upright posterior-anterior chest radiograph:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*On a conventional, upright posterior-anterior chest radiograph:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Very small: &amp;lt;1 cm interpleural distance (confined to upper 1/3 of chest) OR only seen on CT&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;''&lt;/ins&gt;Very&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;'' &lt;/ins&gt;small: &amp;lt;1 cm interpleural distance (confined to upper 1/3 of chest) OR only seen on CT&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Small: ≤3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Small: ≤3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Large: &amp;gt;3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Large: &amp;gt;3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Rossdonaldson1</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37557&amp;oldid=prev</id>
		<title>Rossdonaldson1: /* Estimating Pneumothorax Size */</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37557&amp;oldid=prev"/>
		<updated>2015-05-14T02:56:19Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Estimating Pneumothorax Size&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 02:56, 14 May 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Pneumothorax measurement.jpg|thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Pneumothorax measurement.jpg|thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*On a conventional, upright posterior-anterior chest radiograph:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*On a conventional, upright posterior-anterior chest radiograph:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Very small: &amp;lt;1 cm interpleural distance &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;or &lt;/del&gt;only seen on CT&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Very small: &amp;lt;1 cm interpleural distance &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(confined to upper 1/3 of chest) OR &lt;/ins&gt;only seen on CT&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Small: ≤3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Small: ≤3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Large: &amp;gt;3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Large: &amp;gt;3cm lung apex to cupola (chest wall apex) on CXR&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Rossdonaldson1</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37554&amp;oldid=prev</id>
		<title>Rossdonaldson1: Created page with &quot;===Estimating Pneumothorax Size=== Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance. *O...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:Estimating_pneumothorax_size&amp;diff=37554&amp;oldid=prev"/>
		<updated>2015-05-14T02:54:27Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;===Estimating &lt;a href=&quot;/wiki/Pneumothorax&quot; class=&quot;mw-redirect&quot; title=&quot;Pneumothorax&quot;&gt;Pneumothorax&lt;/a&gt; Size=== &lt;a href=&quot;/wiki/File:Pneumothorax_measurement.jpg&quot; title=&quot;File:Pneumothorax measurement.jpg&quot;&gt;thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.&lt;/a&gt; *O...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;===Estimating [[Pneumothorax]] Size===&lt;br /&gt;
[[File:Pneumothorax measurement.jpg|thumb|Measuring pneumothoraxes.  Line A = lung apex to cupola.  Line B = interpleural distance.]]&lt;br /&gt;
*On a conventional, upright posterior-anterior chest radiograph:&lt;br /&gt;
**Very small: &amp;lt;1 cm interpleural distance or only seen on CT&lt;br /&gt;
**Small: ≤3cm lung apex to cupola (chest wall apex) on CXR&lt;br /&gt;
**Large: &amp;gt;3cm lung apex to cupola (chest wall apex) on CXR&lt;br /&gt;
&lt;br /&gt;
:''3cm apex to cupola measurement is roughly equivalent to 2cm interpleural distance (at the level of the hilum)''&lt;br /&gt;
:''Both roughly correlate with a 50% pneumothorax by volume''&lt;/div&gt;</summary>
		<author><name>Rossdonaldson1</name></author>
	</entry>
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