Final answer:
The primary concern with a torn ligamentum teres is hip instability and decreased joint function. Surgery and physical therapy may be necessary for repair and rehabilitation.
Step-by-step explanation:
The primary concern with a torn ligamentum teres is the potential for hip instability and decreased joint function.
Ligamentum teres is a ligament in the hip joint that provides stability and helps with movement. When it is torn, the hip joint becomes less stable and may have limited range of motion.
Surgery may be necessary to repair or reconstruct the torn ligamentum teres, and physical therapy is often recommended to regain strength and improve joint function.