Related Experiment Video
Updated: Mar 26, 2026

11:19
Robotic Myotomy and Partial Fundoplication for Achalasia
Published on: August 11, 2023
2.1K
"Pinstripe Pattern" in an Achalasia Patient
Atsushi Imagawa1, Keiko Takeuchi2, Kozue Suto2
1Imagawa Medical Clinic, Kagawa, Japan.
Clinical Medicine Insights. Gastroenterology
|January 29, 2016
Summary
The pinstripe pattern (PSP) is a newly identified endoscopic indicator for early achalasia detection. This visual cue aids in recognizing the condition during standard endoscopic examinations.
Area of Science:
- Gastroenterology
- Medical Imaging
- Endoscopy
Background:
- Achalasia diagnosis often relies on symptoms and invasive tests.
- Standard endoscopic views of achalasia typically reveal a dilated esophagus with retained contents.
- Early detection of achalasia is crucial for timely intervention and management.
Purpose of the Study:
- To highlight the diagnostic significance of the pinstripe pattern (PSP) in endoscopic images.
- To present a case where the typical endoscopic image of PSP was observed in an achalasia patient.
- To underscore PSP's potential as an early indicator for achalasia.
Main Methods:
- Review of endoscopic findings in achalasia patients.
- Identification and characterization of the "pinstripe pattern" (PSP) in endoscopic imaging.
- Case presentation illustrating the typical endoscopic appearance of PSP.
Main Results:
- The pinstripe pattern (PSP) has been reported as a potential endoscopic indicator for early achalasia detection.
- The study case presented the typical endoscopic features of PSP.
- This pattern may aid in recognizing achalasia during routine endoscopy.
Conclusions:
- The pinstripe pattern (PSP) represents a valuable endoscopic sign for the early detection of achalasia.
- Recognizing PSP can improve the diagnostic yield of endoscopy for achalasia.
- Further research should explore the prevalence and specificity of PSP in achalasia.
Related Concept Videos
Upper GI Series: Barium Swallow
2.2K
The Barium Swallow Study, or a Barium Esophagogram, is a diagnostic imaging method used to visualize the upper gastrointestinal (GI) tract, including the esophagus, stomach, and small intestine. It employs barium sulfate, a radiopaque contrast material, to provide clear images of the upper digestive system, helping to identify abnormalities, diseases, or structural issues.
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
2.2K
Esophageal Strictures-II: Clinical Features and Management
886
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
886
Gastric Motility
4.1K
Gastric motility is the coordinated contraction and relaxation of stomach muscles that convert ingested food into chyme, a semi-liquid substance ready for further digestion in the intestines. The process begins with the vagus nerve inducing the relaxation of the smooth muscles in the fundus and body of the stomach, allowing these regions to expand and accommodate up to approximately 1.5 liters of food and liquid.
Peristaltic Waves and Chyme Formation
Upon food entry, the stomach initiates...
Peristaltic Waves and Chyme Formation
Upon food entry, the stomach initiates...
4.1K
Barrett Esophagus-II: Clinical Manifestations and Management
1.5K
Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
1.5K
Esophageal Strictures-I: Introduction
1.1K
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
1.1K
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
593
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
593

