[Retracted] Observation on the Effect of Rehabilitative Physical Training on Ice and Snow Sports Injury under Ultrasound Examination

Table 2

Comparison of main injury sites in the two groups of patients.

Injury site	Personalization group		Regular group		value
	Number of cases/cases	Rate/%	Number of cases/cases	Rate/%
Lower back	11		12
Knee and hip joints	13		15
Shoulder and wrist joints	6		4
Head and face	2		1
Chest and abdomen	1		0
Legs	5		4
Other	2		4