A randomized controlled trial on maximal strength training in 60 patients undergoing total hip arthroplasty

Implementing maximal strength training into clinical practice

Siri B WintherOrthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St Olavs Hospital HF, Trondheim; ;Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, Norwegian University of Science and Technology NTNU, Trondheim; Correspondence[email protected]

Olav A FossOrthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St Olavs Hospital HF, Trondheim; ;Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, Norwegian University of Science and Technology NTNU, Trondheim;

Otto S HusbyOrthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St Olavs Hospital HF, Trondheim; ;Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, Norwegian University of Science and Technology NTNU, Trondheim;

Tina S WikOrthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St Olavs Hospital HF, Trondheim; ;Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, Norwegian University of Science and Technology NTNU, Trondheim;

Jomar KlaksvikOrthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St Olavs Hospital HF, Trondheim;

Vigdis S HusbyDepartment of Mental Health, Faculty of Medicine and Health Science, Norwegian University of Science and Technology NTNU, Postbox 8905 MTFS, NO-7491, Trondheim, Norway

Figures & data

Figure 1. Patient inclusion and follow-up in the maximal strength training (MST) and conventional physiotherapy (CP) groups.

Figure 2. Set-up for the (a) leg press ergometer and (b) abduction pulling apparatus.

Figure 3. Leg press strength of the operated leg compared with preoperative values (100%) of the non-operated leg in the maximal strength training (MST) and conventional physiotherapy (CP) groups at 3, 6, and 12 months postoperatively. Model estimate with 95% confidence intervals.

Figure 4. Abduction strength of the operated leg compared with preoperative values (100%) of the non-operated leg in the maximal strength training (MST) and conventional physiotherapy (CP) groups at 3, 6, and 12 months postoperatively. Model estimate with 95% confidence intervals.

Figure 5. Pain score during mobilization on the numeric rating scale (NRS: 0–10) in the maximal strength training (MST) and conventional physiotherapy (CP) groups preoperatively and at 3, 6, and 12 months postoperatively. Model estimate with 95% confidence intervals.

Table 1. Preoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) group. Values are mean (SD) or (range)

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Table 2. Postoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) groups. Values are mean (SD)

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A randomized controlled trial on maximal strength training in 60 patients undergoing total hip arthroplasty

Implementing maximal strength training into clinical practice

Table 1. Preoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) group. Values are mean (SD) or (range)

Table 2. Postoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) groups. Values are mean (SD)

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A randomized controlled trial on maximal strength training in 60 patients undergoing total hip arthroplasty

Implementing maximal strength training into clinical practice

Figures & data

Table 1. Preoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) group. Values are mean (SD) or (range)

Table 2. Postoperative values from patients in the maximal strength training (MST) and conventional physiotherapy (CP) groups. Values are mean (SD)

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