Table A1.

Number of cases in the period 2001–2022 and gender of patients who participated in the study.

2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Hip replacement surgery (nHrs)
3312	5236	5947	5922	6345	7141	7286	8974	8891	8869	8859	8973	9814	10,401	10,546	11,554	11,705	11,893	12,134	7933	9471	8675
Total Hip Arthroplasty (nTHA)
2252	3288	3594	3719	4091	4738	5004	6128	6022	5710	5631	5887	6544	7093	7064	7838	8020	8125	8546	5163	6793	6693
Cemented Total Hip Arthroplasty (nCTHA)
1690	2295	2495	2576	2778	2915	2784	3190	3089	2755	2663	2812	2797	2891	2620	2786	2707	2610	2424	1230	1665	1356
Uncemented Total Hip Arthroplasty (nUTHA)
521	940	1006	1048	1216	1712	2106	2827	2792	2655	2426	2571	3086	3569	3696	4263	4559	4791	5294	3480	4506	4722
Hybrid and Reverse Hybrid Total Hip Arthroplasty (nHTHA)
41	53	93	95	97	111	114	111	141	300	542	504	661	633	748	789	754	724	828	453	622	615
Bipolar Hemiarthroplasty (nBH)
268	456	481	415	378	519	426	519	516	561	589	563	581	653	718	953	1312	1399	1525	1365	1312	1048
Unipolar Hemiarthroplasty—Moore type (nUH)
792	1492	1872	1788	1876	1884	1856	2327	2353	2598	2639	2523	2689	2655	2764	2763	2373	2369	2063	1405	1366	934
Hip replacement surgery—male (nHrsM)
1286	2065	2294	2299	2607	2823	2904	3662	3563	3552	3718	3681	3990	4235	4274	4756	4916	5037	5267	3303	4024	3934
Hip replacement surgery—female (nHrsF)
2026	3171	3653	3623	3738	4318	4382	5312	5328	5317	5141	5292	5824	6166	6272	6798	6789	6856	6867	4630	5447	4741
Knee replacement surgery (nKrs)
0	27	377	499	613	883	1154	1761	1854	1685	1598	1822	2255	2625	3061	3958	4222	4844	5704	3221	3908	4964
Bicondylar Knee Arthroplasty (nBKA)
0	6	332	469	590	848	1111	1684	1796	1629	1538	1775	2213	2580	3013	3913	4202	4781	5591	3141	3800	4880
Unicondylar Knee Arthroplasty (nUKA)
0	21	45	30	23	35	43	77	58	56	60	47	42	45	48	45	20	63	113	80	108	84
Knee replacement surgery—male (nKrsM)
0	4	87	118	139	209	275	448	438	390	349	405	525	628	703	916	954	1128	1322	778	972	1248
Knee replacement surgery—female (nKrsF)
0	23	290	381	474	674	879	1313	1416	1295	1249	1417	1730	1997	2358	3042	3268	3716	4382	2443	2936	3716
Revision Hip Arthroplasty (nRHA)
181	324	358	428	375	392	406	549	588	565	583	599	710	689	570	685	719	646	693	430	406	189
Revision Knee Arthroplasty (nRKA)
0	0	7	8	9	25	31	58	55	73	56	71	95	101	81	133	131	143	169	90	107	54
Operated fractures—upper limb, lower limb, pelvis (nOf)
15,661	24,209	26,342	31,021	28,438	30,220	30,125	28,926	26,337	29,783	32,897	29,892	28,818	26,156	28,491	25,521	22,533	23,149	18,639	14,717	11,637	7928
Operated bone tumors—upper limb, lower limb, pelvis (nObt)
884	1109	1096	1145	1129	1213	1102	860	691	844	883	875	753	750	816	610	592	474	296	117	115	64
Hospitalized patients (nHp)
63,399	85,682	96,460	98,394	83,617	85,197	78,146	87,170	79,374	92,661	83,782	77,765	80,728	77,763	71,783	66,748	61,481	60,091	50,321	29,564	29,122	17,999
Operated patients (nOp)
33,418	48,932	55,636	61,938	55,385	55,124	53,397	59,698	54,083	62,560	60,216	58,322	60,909	57,568	57,606	53,626	51,487	46,109	40,502	25,959	24,296	16,331