Single staged bilateral total hip replacement and its outcomes: A cross-sectional study

Table 1 American Society of Anesthesiologist grade of patients (n = 75)

	n	%
Low risk
ASA 1	27	36.0
ASA 2	45	60.0
High risk
ASA 3	3	4.0

ASA: American Society of Anesthesiologist.

Table 2 Diagnosis of patients in males and females (n = 75)

Diagnosis	Male (n = 55)		Female (n = 20)		Total (n = 75)
	n	%	n	%	n	%
Avascular necrosis	48	87.27	11	55.00	59	78.67
Developmental dysplasia	0	0.00	6	30.00	6	8.00
Ankylosing spondylitis	3	5.45	1	5.00	4	5.33
Osteoarthritis	4	7.27	2	10.00	6	8.00

Table 3 History of comorbid condition in patients (n = 75)

Comorbidity details	n	%
Asthma	9	12.00
Bronchitis	6	8.00
COPD	1	1.33
COVID	6	8.00
Crohn’s disease	1	1.33
DM	1	1.33
HTN	5	6.67
Hypothroidism	1	1.33
KML	1	1.33
Liver issues	1	1.33
Pancreatitis	1	1.33
Psoriasis	1	1.33
RA	1	1.33
Sinitis	1	1.33
Skin allergy	2	2.67
Steriod use	1	1.33
Total number of co-morbidities	39	89.33
Total number of patients with co-morbidities	27	36.00

COPD: Chronic obstructive pulmonary disease; COVID: Coronavirus disease; DM: Diabetes mellitus; HTN: Hypertension; KML: Kupffer cell-mediated inflammation; RA: RA: Rheumatoid arthritis.

Table 4 Length of hospital stay and ambulatory status with percentiles (n = 75)

	n	Mean	Median	SD	Min	Max	Percentiles
							25	50	75
Length of stay	75	2.84	3.00	0.99	1	6	2	3	3
Time to ambulation	75	1.35	1.00	0.73	1	4	1	1	1

Table 5 Types of surgeries (n = 75)

Types of surgery	n	%
Surgery type
B/L cemented THR	9	12.0
B/L uncemented THR	46	61.3
B/L hybrid hip	20	26.67
Surgical approach
Posterior approach	73	97.3
Direct acetabular approach	1	1.3
Post (B/L adductor tenotomy)	1	1.3

B/L: Bilateral; THR: Total hip replacement.

Table 6 Blood loss and blood transfusion in patients (n = 75)

	n	Mean	Median	SD	Min	Max	%
Hb (gm/dL)
Pre-operative	75	14.20	14.30	1.95	7	18
Post-operative	75	10.49	10.50	1.57	7	15
Intra-operative blood loss (mL)	75	1015.33	1000.00	373.08	300	2000
Blood transfusion (unit)
No blood transfusion	21						28.0
1	33						44.0
2	17						22.7
3	4						5.3
Blood transfusion given (number of patients)	54						72.0