# Surgery On Call (LANGE) — Top 75 surgical problems

> Mobile reference for surgical on-call problems and treatment advice. (iPhone/iPad app by Skyscape Medpresso Inc.)

- Source: https://appshunter.io/ios/app/surgery-on-call-lange/id1238602004 (this page in markdown: same URL + `.md`)
- Developer: [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416)
- Category: Medical, Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 13.0 · 46 MB
- Languages: American English
- Released: 2017-05-22
- Data updated: 2026-07-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/surgery-on-call-lange/id1238602004/reviews.md

## What is Surgery On Call (LANGE)?

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content.

Surgery On Call, 4th Ed. provides mobile healthcare practitioners with the latest in trusted clinical information for more accurate, confident and informed decision-making at point-of-care.
On-the-spot treatment advice for more than 75 of the most common surgical on-call problems.

Key Features
Comprehensive overview of the evaluation and treatment of common problems that present on a surgical service
Organized for quick access to essential information you need to manage patients efficiently
Differential diagnosis, key laboratory and diagnostic tests, and treatment plans for 75+ common on-call problems
Thoroughly updated on-call problems, procedures, and tests reflect current practice and treatment options
New medical section offers a quick reference to commonly used drugs
No internet connection is required to access the content after the initial download. Find information quickly using powerful SmartSearch technology. Search part of term for those hard to spell medical terms.

Content licensed from printed ISBN 10: 0071402543
Content licensed from printed ISBN 13: 978-0071402545

SUBSCRIPTION :
Please choose an auto renewable subscription plan to receive content access & continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content.
 
Yearly auto-renewing payments - $39.99

Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user & auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable.

If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000

Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx
Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx

Editor(s):  Alan T. Lefor MD, MPH, FACS & Leonard G. Gomella MD, FACS
Publisher: McGraw-Hill

## Key features

- On-call surgical problem guidance
- Differential diagnosis
- Treatment plans
- Drug reference
- Offline access
- SmartSearch technology

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Surgery On Call 1/Y Sub | $39.99 | per year |
| #1 On-call Surgical Problems | $34.99 | per year |
| 15% Off -Limited Period Offer | $33.99 | per year |
| 20% Off - Limited Period Offer | $31.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Surgery On Call | $39.99 | one-time |



## Frequently asked questions about Surgery On Call (LANGE)

### What is Surgery On Call?

Surgery On Call is a mobile application designed to provide healthcare practitioners with on-the-spot treatment advice for over 75 common surgical on-call problems. It offers comprehensive overviews, differential diagnoses, and treatment plans, along with a quick reference for commonly used drugs.

### How much does Surgery On Call cost?

The app is free to download and includes sample content. To unlock all content and receive continuous updates, an auto-renewable yearly subscription is required, priced at $39.99. Limited-time offers are also available for $31.99 and $33.99.

### Does Surgery On Call have ads?

Yes, the app contains advertisements. While it offers free sample content, the full functionality and content are accessed through a subscription.

### Can I use Surgery On Call offline?

Yes, once the initial content is downloaded, Surgery On Call does not require an internet connection to access its information. This allows for quick reference at the point of care, even without connectivity.

### What devices support Surgery On Call?

Surgery On Call is supported on Mac, iPhone, iPad, and iPod. This broad compatibility ensures access across various Apple devices.

### How often is Surgery On Call updated?

The app was last updated on December 10, 2025, indicating regular updates to reflect current practice and treatment options. Subscriptions ensure users always have the latest content.

### What is the age rating for Surgery On Call?

Surgery On Call has an age rating of 17+, suggesting it is intended for mature audiences, likely due to the medical content and complexity of the surgical information provided.

### How do I manage my Surgery On Call subscription?

Your subscription automatically renews unless turned off at least 24 hours before the current period ends. You can manage your subscription and disable auto-renewal by going to your device's 'Settings' and tapping 'iTunes & App Store'.

## Version history (last 5 releases)

### 5.9.2 — 2026-07-13

We are excited to bring you the latest update to Surgery On Call App!
 
This release includes:
- Performance improvements and bug fixes
- Minor UI enhancements for better learning experience
- Keep practicing and stay confident on your journey toward your professional success!

### 5.8.5 — 2025-12-10

- Minor Bug Fixes

### 5.8.0 — 2025-09-08

- Minor Bug Fixes

### 5.7.4 — 2025-05-13

- Minor Bug Fixes
- UI-UX enhancements

### 5.1.1 — 2024-01-19

We want you to get notified about exclusive offers, promotions, and discounts. This updates does this directly through in-app notifications.

Experience the full power of having Surgery On Call for house officers and medical students of Surgery in a mobile app, check out these feature releases:

- Read alerts under MedBeats relevant to your specialty
- Use "Spotlight Search" from Home screen
- Audio notes: to quickly record notes on the go
- Text notes: to record notes if you prefer
- Zoom in or out on images with pinch action
- Robust Indices for quick navigation like Image index & Table Index
- Smart search: search content for a term or topic to find information quickly
- History tracks your searches so you can revisit the topic when charting or care planning
- Bookmark topics that you frequently access

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All apps by Skyscape Medpresso Inc: https://appshunter.io/developer/818609416

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*