Endless tweeking

I had decided to buy a theme for this website because I wanted it to look professional but also work well on mobile and desktop. With Scott’s help, I chose to purchase Strappress, which has implemented the theme based upon the Twitter Bootstrap APIs. I liked that it came with a plugin tool that allows you to use the various elements in your posts and pages – giving more flexibility.

After installing I quickly discovered that this is going to be more work than I had planned. The nice layout they show on their website doesn’t seem to be what I have once installing on my site. I’m going to have to go through their YouTube tutorials to figure out how to make my site look the way I want it to look.

One thing that I find interesting is that they appear to have little or no documentation, rather they point you to a series of videos on their YouTube channel. I think this is interesting because I have said for a while now that YouTube is the new generation of technical documentation. If you don’t need to write it down, it will be a lot faster and likely more effective to just do a quick video clip. Personally, I use Screencast-o-matic to make video clips all the time – this website will have a lot of tutorials built using Screencast-o-matic and uploaded to YouTube. It is a lot less work to build, but also seems to be more effective too. Mental note – need to look up if there is any literature on the use of screen cast video versus technical documentation for learning to use software.

I reviewed the two videos on the theme and spent most of the day setting up the website. I also decide to ask a graphic artist to create a logo for me. I will probably also ask for some icons for the front page.

I’m struggling a bit with a couple of my menus. I want to be able to create menus based upon categories (no problem), but also have different pages show the category results based upon different page templates (not so clear). I sent an email off to the folks who I bought the template from in hopes that they can tell me how to do it. In many ways, I think this is just a WordPress issue – in that I think there is a standard way to do this in WordPress – but I’m not 100% certain. I may also end up adding a “list category” plugin and then creating a page the way I want.

After spending much of today playing with the look and feel of the site, it is time for me to stop. I need to get some other work done today. I may get back at it later today. It seems that tweaking the theme is something that I could spend endless hours doing … wasn’t that the reason that I bought a theme in the first place???

Teaching Residents Clinical Anatomy

App: Visible Body’s Human Anatomy Atlas (Argosy Publishing)
Cost: $24.99
Function: New Technology
More information: http://www.visiblebody.com/atlas_overview/

Visible Body’s Human Anatomy Atlas is a 3D reference tool that gives a visual representation of the human body. The app presents both male and female models with thousands of gross and microanatomy structures. The 3D structures may be rotated in all spheres to show the various body regions and systems components and their relationships to each other. There is a “zoom” in option to further convey location and relationships between structures. The app provides preset views of certain systems or regions that are easily browsed. It also permits the user to build custom views with the aid of various  ‘hide” options. All visual images may be sent electronically  which can be very helpful for patients and learners alike. The app has embedded in the tool definitions, pronunciation aids, quizzes, study cards and static images for presentations.

This app is incredibly useful as it provides the clinician with a readily available atlas for verification of differential diagnosis,  in the moment teaching for patients and learners alike. For example, a learner may have difficulty identifying the source of traumatic pain to a shoulder on physical exam however the patient has point tenderness in one location. With the use of the app options that permit drilling  down to the exact pain location, the learner is better equipped to provide a solid differential diagnosis and more appropriate main diagnosis. The preceptor and learner can examine the detailed anatomy of the shoulder usingVisible Body’s Human Anatomy Atlas for iPad/iPhone (Argosy Publishing, 2013). This app allows the preceptor or resident to manipulate three-dimensional images of any muscle system, fading or hiding muscles, until the learner is able to identify the correct source of the patient’s injury. The app and the ability to manipulate the 3-dimensional images within the app using touch screen gestures provides a tool that was previously not available to the clinician. In addition, the portability of the tablet allows the preceptor to take advantage of the teachable moments anywhere, including offices and treatment rooms within the clinic.

Dr. Jay Mercer demonstrates how to use Visible Body’s Human Anatomy Atlas for iPad/iPhone to teach shoulder anatomy.

Which iPad should I buy?

The best model of iPad for you is the one with the features that you need. What you need will depend upon how you intend to use the iPad. For example: if your primary purpose for using the iPad is academic reading, you will likely not need the same model of iPad if your primary purpose is for storing medical database apps. However, I recommend that you buy the iPad with slightly more features / memory than you think you will need, as once you get your iPad you are likely to find new and exciting ways to use it.

There are four questions you need to answer in order to determine which iPad is best for you:

  1. How do you expect to use your iPad?
  2. Where are you most likely to use your iPad?
  3. Does size matter?
  4. Will you use the iPad to present?

In the following sections, I explore how your answers to each of theses questions should influence your purchase decision. In addition, I include sections describing used iPad options and AppleCare+. All recommendations are based upon the models available for purchase in the Apple Store at the time of writing (September 2013).

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Asking yourself how you plan to use your iPad will help you to determine your best option regarding storage space. Storage space refers to the amount of disk space the device has. The various iPad models include options with storage of 16GB, 32GB, 64GB, and 128GB. The number refers to the total space on the disk, however, a portion of that space is used by the operating system (iOS) and various integrated applications, such as the App Store. Generally speaking, the more apps, data, and multimedia that you plan to use, the more storage space you need.

For example, my first iPad was a 16GB WiFi model and it worked well for reading an annotating hundreds of academic articles, as well as browsing the Internet and watching streaming video (that is, video that is not stored on the device itself but rather it requires you to be online to access it). I was able to load one or two movies on the 16GB iPad for viewing while travelling without Internet access. Once my rate of travel increased, I found myself wanting additional space so that I could store 5 or 6 movies.

Consider the 16GB version if you are only planning to use the iPad as an eBook reader and portable web browser.

Consider upgrading to the 32GB version if you want offline access to many eBooks, or if you plan to use the device for interactive games. In addition, if you expect to use the iPad to access apps with large databases, such as medical reference apps then you will want an iPad with more storage.

Consider upgrading to the 64GB version if you want offline access to several movies or audio files, or you plan to use several apps with large databases.

Consider upgrading to the 128GB version if you are a power user of the iPad and want to store a lot of data intensive apps or videos.

You cannot upgrade or attach additional storage space. As a result, I recommend that you purchase a device with more storage space than you anticipate using.

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The iPad is primarily designed to be an Internet connected device. This means that many of the apps will not work properly (or at all) without a connection to the Internet. As a result, where you are most likely to use your iPad will influence whether you need an iPad that uses Cellular data to connect to the Internet.

Cellular models (either 3G or LTE) have additional hardware that makes them able to connect to cellular data networks, as a result, there is an additional cost (approximately $130) for iPads that support cellular data. In addition to the added cost of the iPad itself, cellular models require that you have an SIM card and subscription to a cellular data service, which can be expensive. Finally, the cellular models are slightly heavier (approximately 10g).

Depending on the iPad model, the options to connect to the Internet using cellular data are either 3G or LTE. All models of iPad can connect to WiFi networks. The older iPad2 uses the older 3G cellular technology. The newer iPad models (iPad Mini, iPad with Retina display) use newer and faster LTE cellular technology. Note that there are multiple LTE protocols, and as a result there are multiple iPad LTE models. Apple provides a reference as to the various country/carrier options at: http://www.apple.com/ipad/LTE/

If you have access to WiFi at home and at work, and you don’t anticipate using your iPad to access the Internet while you are commuting, then the WiFi model is a good choice.

Consider the cellular model if you want to use cellular data while travelling, or if you plan to use your iPad in locations that do not have WiFi but do have good cellular data coverage. Note that the iPad Mini takes the nano-SIM rather than micro-SIM. At the time of this writing nano-SIMs were not readily available as prepaid SIMs in most countries.

An alternative to purchasing the cellular iPad model is to tether your device using the personal hotspot feature of your Smartphone. This allows you to use your Smartphone data to provide Internet access to your iPad; however, it does drain the battery on your phone. This is recommended as a more cost-effective solution to cellular data access only if you can easily charge your phone.


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There are two sizes of iPad, the regular and the mini. In addition to physical size, each model has different display parameters. Both the iPad Mini and iPad2 have the same screen resolution (1024×768) but the iPad Mini displays more pixels per inch. This means that applications display same information on both devices, however, the iPad Mini version will appear smaller. The retina display has both a higher resolution (2048×1536) and more pixels per inch. This makes the display appear a lot crisper, and it allows apps to display more information on the screen.

The choice of regular size or mini depends on how you plan to use your iPad and how likely you are to take it with you. With my first iPad (an iPad2), I found that I had to think about whether or not to take it with me, as it added too much extra weight to my purse or bag. I now have an iPad Mini and I love the smaller, lighter device. I no longer need to think about whether or not to take it with me.

If you want the added portability, the iPad Mini is a good choice; however, the smaller screen means that some apps are more difficult to use. Specifically, if you plan to use apps that involve various gestures (e.g. Pinching to resize images) and you don’t have small hands, then a regular size iPad is a better choice.


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The iPad can be connected to a projector using a VGA connector cable (sold separately). Note that this feature is not supported on the original iPad. There are two types of connectors, a 30-pin connector and a lightning connector. Unfortunately, the 30-pin connector is very fragile, and easily wiggles free anytime you bump or move the iPad while connected. Fortunately, the lightning connector provides a solid connection (you can hang the iPad Mini from the connector cable!). As a result, if you are planning to use the iPad to connect to a projector for presentations, then you will want an iPad with the lightning connector (iPad Mini or iPad with retina display).


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If you are considering the purchase of a used iPad, there are several additional models available: the original iPad, iPad2 with more storage, and 3rd Generation iPad with Retina display.

The original iPad is both thicker and heavier than the newer iPad models. It also has less RAM and a slower processor. As a result, many applications to do not run on the original iPad. In addition, because the original iPads are a couple of years old, they are more likely to experience issues with battery life. As a result, I do not recommend purchasing an original iPad. They are still useful as a portable web browser and eReader (so only worth about $50).

The iPad2 was previously available in 32GB and 64GB models.

The iPad with Retina Display was originally released with the 30-pin connector, rather than the lightning connector. There were other minor improvements between the 3rd generation iPad with retina and the current 4th generation iPad with retina.

Caution: when purchasing a used iPad in addition to examining the screen for scratches, also examine the camera, speaker, and microphone.


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I have heard AppleCare+ referred to as “an invisible case”, as it provides protection for the iPad without the added bulkiness of a protective case. The cost of AppleCare+ is the same, regardless of which model of iPad you have. With the latest AppleCare+ for iPads, if you in any way damage the iPad regardless of whether it was your fault, you can get a warranty replacement for $50 (available twice within the 2 year window). This means that if you drop it, or scratch it, you can replace it without the major expensive of buying a new one. In addition, Apple’s manufacture warranty is extended two years. If you are buying a more expensive model of iPad, then AppleCare+ is an “invisible case” worth considering.


In this short article, I have explored various questions to help you determine which iPad is best for you. Based upon your answers to the questions, you should now be able to answer the following questions and make your purchase:

  1. What storage size:  16GB, 32 GB, 64GB, 128 GB?
  2. WiFi or WiFi plus cellular?
  3. Which model (iPad Mini, iPad2, or iPad with Retina Display)?
  4. Do you want AppleCare+?