Dear Doctors: I had an episode where it felt like my left eye went out of alignment and I couldn’t focus. A brain scan was clear, but the doctor said it’s cranial nerve palsy. He says it’s from a ...

The trochlear nerve is also known as cranial nerve IV (CN-IV). It is the only cranial nerve that emerges dorsally from the brain (near the back), giving it the longest pathway. It is the smallest ...

Please provide your email address to receive an email when new articles are posted on . The surgical community has long struggled with the concept of bony malalignment in the setting of patellofemoral ...

Please provide your email address to receive an email when new articles are posted on . Deepening trochleoplasty with medial patellofemoral ligament reconstruction yielded clinical improvements.

Dear Doctors: I had an episode where it felt like my left eye went out of alignment and I couldn’t focus. A brain scan was clear, but the doctor said it’s cranial nerve palsy. He says it’s from a ...

Q: My friend had a head injury while playing soccer. She did not lose consciousness or anything, but she developed what the doctor called a fourth nerve lazy eye afterwards. What is this all about? A: ...