Lessons

SHOULDER SUBSCRIPTION POST 03: WHY DOES PERIOSTEAL STRIPPING OCCUR?

Periosteal stripping is one of the findings that can be seen with shoulder dislocation. To understand why that is, lets see the anatomy of the IGHL attachment to the glenoid. PERIOSTEAL STRIPPING PERIOSTEAL STRIPPING ANATOMY The IGHL has two attachments The Labrum and The Glenoid.     The Glenoid attachment has Superficial fibres that attach […]

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HIP SUBSCRIPTION POST 05: OBTURATOR INTERNUS BURSA

In the Mini Fellowship we looked at a number of Bursae around the hip joint. Another less common bursa is the Obturator Bursa. OBTURATOR INTERNUS BURSA OBTURATOR INTERNUS BURSA ANATOMY The obturator internus muscle (Orange arrow) lies predominantly within the pelvis. Its prominent tendon (Pink arrow) curves around the ischium (Blue circle) to insert on

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SHOULDER SUBSCRIPTION POST 02: AXILLARY NERVE INJURY 1

We looked at denervation of the Suprascapular nerve in the Mini Fellowship. Today lets look at the Axillary nerve. We will start with  Quadrilateral Space Syndrome and follow that in the next post with Axillary nerve denervation from Dislocation. QUADRILATERAL SPACE QUADRILATERAL SPACE ANATOMY The Quadrilateral space is in the axillary region through which the

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HIP SUBSCRIPTION POST 04: MEDULLARY BONE INFARCTS

In the course we discussed AVN of the femoral head. Another form of osteonecrosis is Medullary Bone infarction. MEDULLARY BONE INFARCTS MEDULLARY BONE INFARCTS WHAT IS IT Medullary bone infarction is Osteonecrosis centered on the metaphysis or diaphysis. These are usually silent with no symptoms and are picked up incidentally on imaging. WHY DOES IT

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SHOULDER SUBSCRIPTION POST 01: MENISCOID LABRUM

We have discussed the various labral variants in the course but there are others also worth discussing.   A Meniscoid Labrum is one of them. MENISCOID LABRUM MENISCOID LABRUM WHAT IS IT The labrum is considered Meniscoid when at the 12 0’clock position, its free edge overhangs the glenoid. The base of the overhanging portion

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HIP SUBSCRIPTION POST 02: SUBSPINE IMPINGEMENT

SUBSPINE IMPINGEMENT: FINDINGS AND JOURNAL SUMMARY We looked at other forms of impingement at the hip like FAI and Ischiofemoral impingement. Today we have a look at Subspine Impingement. The concept and important findings. This is a review and synopsis of two articles in: AJR: (This looks at  the AIIS morphology) Anterior Inferior Iliac Spine

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