Church Pew Exercise Integrated With Conventional Physical Therapy Following Total Knee Arthroplasty (TKA): Case Report

Background and Purpose: Physical therapy treatment following Total knee Arthroplasty (TKA) consists of a combination of strengthening and range of motion exercises. The exercise technique, church pew exercise (CPE), has been proposed to enhance quadriceps facilitation and improve function. This is a technique that has the patient standing and rocking forward/back. The backward motion is arrested by engagement of the upper calf against a solid object, creating a sudden flexion torque at the knee and a sudden extension torque at the hip. The combination of CPE with standard physical therapy is claimed to provide better quadriceps control and faster walking post TKA. In this case study, a 51-year-old female with decreased knee active and passive range of motion (ROM), decreased lower extremity (LE) muscle strength, and limited ambulation post left knee TKA, received conventional physical therapy treatment plus CPE. Methods: The patient received 11 physical therapy home sessions. The first 8 sessions were used to strengthen her knee and increase active and passive ROM. The CPE intervention was performed 3 weeks post-surgery, during the last 3 physical therapy sessions. At these three sessions the patient performed the Timed Up and Go (TUG) before and after CPE. Outcomes: At initial evaluation, 4 days post left knee TKA, this patient’s left knee active ROM was only 15 to 76 degrees, and manual muscle testing at her hip and knee indicated strengths of 2- (hip flexors), 3- (hamstrings and quadriceps), and 3+ (hip abductors), all out of 5, and her times on two trials of the TUG were 30.31 and 30.65 sec, indicating impaired functional ability. At all CPE sessions (3 weeks post-surgery) the patient demonstrated increased gait speeds (i.e. shorter times) on the TUG after the CPE (pre CPE mean = 13.2 sec; post CPE mean = 11.2), increased stance time on her affected lower extremity, and increased step length on her contra-lateral lower extremity. The patient reported increased knee stability. Clinical Relevance: Rationale for CPE is based on neurological facilitation of quadriceps and other lower extremity muscles. However, to engage in this exercise the patient must have the ability to balance and to control the hip and knee joints. This patient required several weeks of strengthening and active and passive ROM exercises before she could perform the CPE. Once able to perform the CPE, she demonstrated improvements in her walking ability, and she expressed greater confidence. Conclusion: Provided a minimal level of strength and active and passive ROM has been attained, CPE may be a valuable short-term supplement to current strengthening regimens addressing quadriceps functional deficits following TKA. Other conditions that involve gait problems related to quadriceps insufficiency might also benefit. The long-term efficacy of CPE remains to be determined

Church Pew Exercise Integrated With Conventional Physical Therapy Following Total Knee Arthroplasty (TKA): Case Report

Background and Purpose: Physical therapy treatment following Total knee Arthroplasty (TKA) consists of a combination of strengthening and range of motion exercises. The exercise technique, church pew exercise (CPE), has been proposed to enhance quadriceps facilitation and improve function. This is a technique that has the patient standing and rocking forward/back. The backward motion is arrested by engagement of the upper calf against a solid object, creating a sudden flexion torque at the knee and a sudden extension torque at the hip. The combination of CPE with standard physical therapy is claimed to provide better quadriceps control and faster walking post TKA. In this case study, a 51-year-old female with decreased knee active and passive range of motion (ROM), decreased lower extremity (LE) muscle strength, and limited ambulation post left knee TKA, received conventional physical therapy treatment plus CPE. Methods: The patient received 11 physical therapy home sessions. The first 8 sessions were used to strengthen her knee and increase active and passive ROM. The CPE intervention was performed 3 weeks post-surgery, during the last 3 physical therapy sessions. At these three sessions the patient performed the Timed Up and Go (TUG) before and after CPE. Outcomes: At initial evaluation, 4 days post left knee TKA, this patient’s left knee active ROM was only 15 to 76 degrees, and manual muscle testing at her hip and knee indicated strengths of 2- (hip flexors), 3- (hamstrings and quadriceps), and 3+ (hip abductors), all out of 5, and her times on two trials of the TUG were 30.31 and 30.65 sec, indicating impaired functional ability. At all CPE sessions (3 weeks post-surgery) the patient demonstrated increased gait speeds (i.e. shorter times) on the TUG after the CPE (pre CPE mean = 13.2 sec; post CPE mean = 11.2), increased stance time on her affected lower extremity, and increased step length on her contra-lateral lower extremity. The patient reported increased knee stability. Clinical Relevance: Rationale for CPE is based on neurological facilitation of quadriceps and other lower extremity muscles. However, to engage in this exercise the patient must have the ability to balance and to control the hip and knee joints. This patient required several weeks of strengthening and active and passive ROM exercises before she could perform the CPE. Once able to perform the CPE, she demonstrated improvements in her walking ability, and she expressed greater confidence. Conclusion: Provided a minimal level of strength and active and passive ROM has been attained, CPE may be a valuable short-term supplement to current strengthening regimens addressing quadriceps functional deficits following TKA. Other conditions that involve gait problems related to quadriceps insufficiency might also benefit. The long-term efficacy of CPE remains to be determined

Effect of a Nurse-Led Preventive Psychological Intervention on Symptoms of Posttraumatic Stress Disorder Among Critically Ill Patients A Randomized Clinical Trial

Importance: A meta-analysis of outcomes during the 6 months after intensive care unit (ICU) discharge indicate a prevalence for clinically important posttraumatic stress disorder (PTSD) symptoms of 25%. Objective: To determine whether a nurse-led preventive, complex psychological intervention, initiated in the ICU, reduces patient-reported PTSD symptom severity at 6 months. Design, Setting, and Participants: A multicenter, parallel-group, cluster-randomized clinical trial with integrated economic and process evaluations conducted in 24 ICUs in the United Kingdom. Participants were critically ill patients who regained mental capacity following receipt of level 3 (intensive) care. A total of 2961 eligible patients were identified from September 2015 to January 2017. A total of 2048 were approached for participation in the ICU, of which 1458 provided informed consent. Follow-up was completed December 2017. Interventions: Twenty four ICUs were randomized 1:1 to the intervention or control group. Intervention ICUs (n = 12; 669 participants) delivered usual care during a baseline period followed by an intervention period. The preventive, complex psychological intervention comprised promotion of a therapeutic ICU environment plus 3 stress support sessions and a relaxation and recovery program delivered by trained ICU nurses to high-risk (acutely stressed) patients. Control ICUs (n = 12; 789 participants) delivered usual care in both baseline and intervention periods. Main Outcomes and Measures: The primary clinical outcome was PTSD symptom severity among survivors at 6 months measured using the PTSD Symptom Scale–Self-Report questionnaire (score range, 0-51, with higher scores indicating greater symptom severity; the minimal clinically important difference was considered to be 4.2 points). Results: Among 1458 enrolled patients (mean [SD] age, 58 [16] years; 599 women [41%]), 1353 (93%) completed the study and were included in the final analysis. At 6 months, the mean PTSD Symptom Scale–Self-Report questionnaire score in intervention ICUs was 11.8 (baseline period) compared with 11.5 (intervention period) (difference, −0.40 [95% CI, −2.46 to 1.67]) and in control ICUs, 10.1 (baseline period) compared with 10.2 (intervention period) (difference, 0.06 [95% CI, −1.74 to 1.85]) between periods. There was no significant difference in PTSD symptom severity at 6 months (treatment effect estimate [difference in differences] of −0.03 [95% CI, −2.58 to 2.52]; P = .98). Conclusions and Relevance: Among critically ill patients in the ICU, a nurse-led preventive, complex psychological intervention did not significantly reduce patient-reported PTSD symptom severity at 6 months. These findings do not support the use of this psychological intervention