Table 3.

Affected site, presentation, MRI findings, and treatment plan for each case

No.	Site	Presentation	MRI finding	Treatment
1	Bilateral	Bilateral hip pain and limping	FHAVN Left side grade 2, right side grade 3	Bilateral core decompression+plasma injection
2	Bilateral	Bilateral hip pain, thigh pain, inability to walk distance and limping	FHAVN Left side grade 4, right side grade 4	Refused operation, conservative
3	Bilateral	Bilateral hip pain and limping	FHAVN Left side grade 4, right side grade 3	Refused operation, conservative
4	Bilateral	Bilateral hip pain, limping and inability to walk	FHAVN Left side grade 3, right side grade 3	Bilateral THR
5	Bilateral	Bilateral hip pain and thigh pain and numbness	Bilateral FHAVN	Bilateral core decompression
6	Bilateral	Bilateral hip pain	Bilateral FHAVN	Bilateral core decompression
7	Bilateral	Bilateral hip pain	Bilateral FHAVN	Bilateral core decompression
8	Bilateral	Bilateral hip pan	Bilateral FHAVN	Conservative
9	Bilateral	Bilateral hip pain	FHAVN Left side grade 4, right side grade 4	Bilateral THR
10	Right	Right hip pain	Right side FHAVN grade 2	Conservative
11	Bilateral	Bilateral hip pain	FHAVN Left side grade 2, right side grade 3	Refused operation, conservative
12	Left	Left hip pain on walking	Left side FHAVN grade 3	Refused operation, conservative
13	Bilateral	Bilateral hip pain and limping	FHAVN Left side grade 2, right side grade 2	Refused operation, conservative
14	Bilateral	Bilateral hip pan	FHAVN Left side grade 3, right side grade 3	Refused operation, conservative
15	Left	Left hip pain and limping	Left side FHAVN grade 3	Refused operation, conservative
16	Bilateral	Bilateral hip pain and limping	FHAVN Left side grade 3, right side grade 2	Bilateral core decompression
17	Bilateral	Bilateral hip pain and limping	FHAVN Left side grade 3, right side grade 3	Bilateral THR

FHAVN, femoral head avascular necrosis; THR, total hip replacement.