1 Introduction topenlarge
In fractures of the glenoid rim where the glenoid fragments are too small to fix with screws, the glenoid labrum and capsule needs to be reduced and fixed to obtain a stable shoulder. This can be done with the use of suture anchors.
This procedure may be performed arthroscopically or open.
There are number of different suture anchors on the market which vary in size and design. In this illustration we are using the simple cork screw anchor which is inserted arthroscopically.
2 Approach topenlarge
Posterior fragments are reduced and fixed through a posterior arthroscopic instrument portal with the camera inserted anteriorly.
3 Anchor insertion topenlarge
The suture anchor is inserted through the fracture line into bone. The anchors need to be placed sufficiently deep so that the metal part does not protrude above the fracture.
In repairing the labrum, the anchor is placed as close as possible to the articular margin. Once the anchor is securely seated in bone, the handle is removed.
An appropriately angled suture passer is used to shuttle one suture through the labrum.