Three main problems that can cause a luxating patella. 1  The first abnormality that is usually present is a trochlear groove that is too shallow. In order for the patella not to jump out of this tract, the groove must be deep enough to accommodate and cradle the patella as it moves up and down in the groove.
The longest river in South Africa is the Orange River which starts off life in the Drakensberg Mountains and works its way westwards to Alexander Bay and then onto the west coast of South Africa.
As the longest national road in South Africa, it isnât surprising that the N1 is on the list. The part of the N1 that runs from Polokwane to Makhado is one of the most dangerous, with 47 deaths recorded and a high number of road accident claims. The N1 from Makhado to Polokwane