Factors related to the indecision of older adults with knee osteoarthritis about receiving physician-recommended total knee arthroplasty

Purpose: To explore factors related to the indecision of older adults with knee osteoarthritis (OA) about receiving physician-recommended total knee arthroplasty (TKA) and their needs during the decision-making process.

Method: Older outpatients with knee OA and undecided about physician-recommended TKA (N?=?26) were recruited by convenience from two medical centers and one regional hospital in northern Taiwan. Data were collected in individual interviews using a semi-structured guide and analyzed by thematic analysis.

Results: Participants’ indecision about receiving physician-recommended TKA was due to four major concerns: treatment-related concerns, physical condition-related concerns, surgery-related concerns, and postsurgical care concerns. The few participants (n?=?6) who expressed needs during the decision-making process wanted more information about preparing for surgery, postsurgical care, rehabilitation, and medicines.

Conclusions: Healthcare providers are challenged to respect the decision-making process of older adults with OA regarding recommended TKA while maintaining their quality of life. These adults need appropriate information not only about the relationship between OA suffering and quality of life, but also TKA. While these patients are deciding whether to undergo physician-recommended TKA, they also need information about preparations for surgery, postsurgical care, rehabilitation, and medicines.

• Implications for Rehabilitation

• Total knee arthroplasty (TKA) can significantly relieve pain and improve function for older adults with knee osteoarthritis (OA), but many are unwilling to receive the surgery.

• Our older adult participants with knee OA ascribed their indecision about receiving physician-recommended TKA to treatment-related, physical condition-related, surgery-related, and postsurgical care-related concerns.

• Healthcare providers need to provide appropriate information to older adults with knee OA not only about the relationship between OA suffering and quality of life, but also about TKA.

• Healthcare providers should also provide these patients information about preparing for surgery, postsurgical care, rehabilitation, and medicines while they are deciding whether to undergo TKA.