. 2008 Oct 22;467(1):7–27. doi: 10.1007/s11999-008-0572-1

Table 6.

Late: Deterioration of results (after one year)

			No. of cases
Frequency
Osteo-arthritis and subluxations			21 to 100
Trauma			8 to 53
			Total 29 of 153
Symptoms
Impaired mobility (No. of cases)	Increased pain (No. of cases)	Increased pain and impaired ability to walk (No. of cases)	Increased pain and impaired ability to walk and impaired mobility (No. of cases)
3	8	14	4
Degree of deterioration slight (No. of cases)	Medium (No. of cases)		Serious (No. of cases)
8	18		3
Postoperative functional state compared with that before operation
Much better(No. of cases)	Better(No. of cases)	Same(No. of cases)	Worse(No. of cases)
7	12	5	5