This study investigated whether a standard outpatient physiotherapy regime improved range of knee motion after primary total knee arthroplasty (TKA). 150 patients were randomly assigned to either receive 6 weeks of outpatient physiotherapy after TKA (Group A) or no outpatient physiotherapy (Group B). Range of motion measurements found that while Group A achieved greater flexion than Group B, the difference was not statistically significant. The study concluded that outpatient physiotherapy does not improve range of knee motion after primary TKA.
Arthroplasty: Present practices by DR. D. P. SWAMI DR. D. P. SWAMI
COMPARISON OF DIFFERENT APPROACHES FOR HIP REPLACEMENT, DIFFERENT ASPECTS OF OVERLAPPING SURGERIES IN TKR AND TEST FOR CONTAMINATION IN OPERATION THEATER
Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and ...ijtsrd
Background and Objective: According to world Health Organization (WHO) stroke is defined as œrapidly developing clinical sign of focal (or global) disturbance of cerebral function lasting more than 24 hours or leading to death, with no apparent cause other than vascular origin.1 Focal neurological deficits must persists for at least 24 hours, motor deficits are characterized by paralysis (hemiplegia) or weakness (hemiparesis), typically on the side of the body opposite site of lesion.Materials and Methods: The study was performed among 30 patients of both genders, aged 45-60 years. Subjects were selected on the basis of inclusion criteria and randomly divided into two groups by convenience sampling and allocating alternate patient group A and group B, 15 in each group. Group A was treated with Repetitive Facilitation Exercises (RFE), Group B was treated with Hand Arm Bimanual Intensive Training (HABIT). Baseline assessments were taken using WMFT and FMA and data was analyzed.Results: The groups showed significant differences in WMFT and FMA variables. But on comparing the mean of both the groups: there was no significant difference between both the groups. Conclusion: This study concluded that RFE and HABIT both are effective in treatment of patients with hemiparesis. Dr. Shilpy Jetly | Sukhwinder Kaur | Dr. Jaspinder Kaur"Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and Repetitive Facilitation Exercises on Upper Limb Functions In Post Stroke Hemiparetic Patients" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2375.pdf http://www.ijtsrd.com/medicine/other/2375/comparison-between-effectiveness-of-hand-arm-bimanual-intensive-training-and-repetitive-facilitation-exercises-on-upper-limb-functions-in-post-stroke-hemiparetic-patients/dr-shilpy-jetly
Presentation delivered at 2020 AAOS annual meeting by Dr Adnan Saithna, Professor of Orthopedic Surgery, Overland Park, Kansas. This randomised controlled study demonstrates that combined ACL and anterolateral ligament reconstruction is not associated with an increased risk of adverse events when compared to isolated ACL reconstruction
A prospective observational study on comparing the outcome of patellar resurf...Dr.Avinash Rao Gundavarapu
Introduction: Total Knee Arthroplasty (TKA) has been a very successful surgery in relieving pain and restoring function in osteoarthritis. Conflicting evidence in literature exists regarding the merits of patellar resurfacing during TKA over non-resurfacing. Our aim is to evaluate and compare the difference between patellar resurfaced group and non-resurfaced group in primary TKA.
Materials and Methods: This prospective obsevational study was initiated in May 2016 conducted till April 2008 (2 years) in Yashoda Superspeciality Hospital, Hyderabad. At least 14 mm of patella was ensured to be retained after patellar cut. A total of 40 patients were allocated to receive (n=20) or not to receive patellar resurfacing (n=20) during primary TKA. The data was analyzed statistically using the Student t test. Overall patient satisfaction was recorded using the SF-36 score.
Results: Of the 40 patients, 67.5% females and 32.5 % males underwent TKA. Among those who underwent resurfacement, 40% were males. 75% among the non-resurfaced group were females. Right knee was operated on 37.5% of cases. Mean operative time being 103.9 and 122.5 minutes in nonresurfaced and resurfaced cases respectively. Mean patellar thickness was 22.1mm in nonresurfaced and 23.6mm in resurfaced group. The difference in VAS score, modified HSS score, KSS scores between the two groups were statistically insignificant with p-values of 0.230, 0.0214, 0.2513 respectively at the end of two year,
but there was significant reduction of anterior knee pain in the resurfaced with p-value < 0> Conclusion: The functional outcome was not affected by whether the patella was resurfaced or nonresurfaced. There was no significant difference between the two groups with respect to the prevalence of knee-related readmission, or of subsequent patella-related surgery or patients overall satisfaction. We recommend selective patellar resurfacing at the time of primary total knee replacement.
Keywords: TKA, Patellar resurfacement, Non-resurfacement, HSS score, KSS score.
Arthroplasty: Present practices by DR. D. P. SWAMI DR. D. P. SWAMI
COMPARISON OF DIFFERENT APPROACHES FOR HIP REPLACEMENT, DIFFERENT ASPECTS OF OVERLAPPING SURGERIES IN TKR AND TEST FOR CONTAMINATION IN OPERATION THEATER
Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and ...ijtsrd
Background and Objective: According to world Health Organization (WHO) stroke is defined as œrapidly developing clinical sign of focal (or global) disturbance of cerebral function lasting more than 24 hours or leading to death, with no apparent cause other than vascular origin.1 Focal neurological deficits must persists for at least 24 hours, motor deficits are characterized by paralysis (hemiplegia) or weakness (hemiparesis), typically on the side of the body opposite site of lesion.Materials and Methods: The study was performed among 30 patients of both genders, aged 45-60 years. Subjects were selected on the basis of inclusion criteria and randomly divided into two groups by convenience sampling and allocating alternate patient group A and group B, 15 in each group. Group A was treated with Repetitive Facilitation Exercises (RFE), Group B was treated with Hand Arm Bimanual Intensive Training (HABIT). Baseline assessments were taken using WMFT and FMA and data was analyzed.Results: The groups showed significant differences in WMFT and FMA variables. But on comparing the mean of both the groups: there was no significant difference between both the groups. Conclusion: This study concluded that RFE and HABIT both are effective in treatment of patients with hemiparesis. Dr. Shilpy Jetly | Sukhwinder Kaur | Dr. Jaspinder Kaur"Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and Repetitive Facilitation Exercises on Upper Limb Functions In Post Stroke Hemiparetic Patients" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2375.pdf http://www.ijtsrd.com/medicine/other/2375/comparison-between-effectiveness-of-hand-arm-bimanual-intensive-training-and-repetitive-facilitation-exercises-on-upper-limb-functions-in-post-stroke-hemiparetic-patients/dr-shilpy-jetly
Presentation delivered at 2020 AAOS annual meeting by Dr Adnan Saithna, Professor of Orthopedic Surgery, Overland Park, Kansas. This randomised controlled study demonstrates that combined ACL and anterolateral ligament reconstruction is not associated with an increased risk of adverse events when compared to isolated ACL reconstruction
A prospective observational study on comparing the outcome of patellar resurf...Dr.Avinash Rao Gundavarapu
Introduction: Total Knee Arthroplasty (TKA) has been a very successful surgery in relieving pain and restoring function in osteoarthritis. Conflicting evidence in literature exists regarding the merits of patellar resurfacing during TKA over non-resurfacing. Our aim is to evaluate and compare the difference between patellar resurfaced group and non-resurfaced group in primary TKA.
Materials and Methods: This prospective obsevational study was initiated in May 2016 conducted till April 2008 (2 years) in Yashoda Superspeciality Hospital, Hyderabad. At least 14 mm of patella was ensured to be retained after patellar cut. A total of 40 patients were allocated to receive (n=20) or not to receive patellar resurfacing (n=20) during primary TKA. The data was analyzed statistically using the Student t test. Overall patient satisfaction was recorded using the SF-36 score.
Results: Of the 40 patients, 67.5% females and 32.5 % males underwent TKA. Among those who underwent resurfacement, 40% were males. 75% among the non-resurfaced group were females. Right knee was operated on 37.5% of cases. Mean operative time being 103.9 and 122.5 minutes in nonresurfaced and resurfaced cases respectively. Mean patellar thickness was 22.1mm in nonresurfaced and 23.6mm in resurfaced group. The difference in VAS score, modified HSS score, KSS scores between the two groups were statistically insignificant with p-values of 0.230, 0.0214, 0.2513 respectively at the end of two year,
but there was significant reduction of anterior knee pain in the resurfaced with p-value < 0> Conclusion: The functional outcome was not affected by whether the patella was resurfaced or nonresurfaced. There was no significant difference between the two groups with respect to the prevalence of knee-related readmission, or of subsequent patella-related surgery or patients overall satisfaction. We recommend selective patellar resurfacing at the time of primary total knee replacement.
Keywords: TKA, Patellar resurfacement, Non-resurfacement, HSS score, KSS score.
Short Term Analysis of Clinical, Functional Radiological Outcome of Total Kne...iosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
Early Outcome of Discectomy with Interspinous Process Distraction Device a Re...CrimsonPublishersOPROJ
Early Outcome of Discectomy with Interspinous Process Distraction Device a Retrospective Cross-Sectional Study by Gunaseelan Ponnusamy* in Crimson Publishers: Orthopedic Research and Reviews Journal
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
2. Standard Outpatient Physiotherapy Regime Mockford et al 1111
Table 1. Preoperative Patient Characteristics in the Oxford Knee Score (OKS) [14], Bartlett patellar
Each Group score (BPS) [15], and the Short-Form (SF-12)
Group A Group B general health questionnaire were completed.
(n = 71) (n = 72) Range of motion was measured using a goniometer.
Age, y (mean) 69.4 70.9
As soon as possible after surgery, general medical
Sex (women) 46 42 health permitting, all patients were mobilized fully
Diagnosis weight bearing with the use of either a walking
Osteoarthritis 66 71
Rheumatoid arthritis 5 1
frame or crutches. Inpatient physiotherapy com-
OKS 49 48 menced on day 1 and continued daily until
BPS 10.3 10.6 discharge. On days 1 and 2, the inpatient program
SF-12 PCS 27.3 28
SF-12 MCS 47 46.6
consisted of ankle exercises, static quadriceps and
Postoperative length of stay 4.2 4.4 hamstring exercises, straight leg raising and knee
flexion exercises, and walking practice. From day 3
PCS indicates physical component summary; MCS, mental until discharge, the physiotherapy was carried out in
component summary. the gym and consisted of heel slides, quadriceps bar
and hamstring pulley exercises, gait reeducation,
using the LCS rotating platform prosthesis (DePuy, and stair practice. Continuous passive motion was
Leeds, UK). The local ethics committee granted not used. All patients were given a home exercise
ethical approval. regime to follow on discharge. A letter was also sent
One hundred and fifty patients undergoing to the patient's general practitioner on day of
primary TKA were recruited. Subjects were ran- discharge requesting them not to organize out-
domized using a computer-generated randomiza- patient physiotherapy.
tion program into 2 groups. Both the surgeon and
inpatient physiotherapy team were blinded to the Statistical Analysis
study grouping. To detect a clinically significant
Analysis was carried out on an intention-to-treat
difference of 10° (estimating a within-group SD of
basis. No adjustment needed to be made for any
16° at 90% power and at a 5% significance level),
baseline differences. Statistical analysis was per-
a sample size of 54 patients in each arm of the
formed using the independent samples T test and
study was required. Recruitment of patients took
the 1-sample T test using the SPSS version 11
place on the day of admission to hospital.
software package (SPSS, Inc, Chicago, Ill).
Sufficient numbers were entered into the trial to
allow for dropouts.
Seven patients were lost to follow-up or died and Results
therefore excluded from the study. This left 71
patients in group A and 72 in group B. Group A The baseline characteristics of the 2 groups were
received a standard outpatient physiotherapy similar (Table 1). No significant differences were
regime, whereas group B did not. Measurements noted between the 2 groups.
of knee range of motion were taken preoperatively, The mean number of outpatient physiotherapy
at 3-month and 1-year reviews after surgery, and sessions attended in group A was 7.3 (range, 0-9).
Table 2. Measurements of Knee Motion and Analysis of Mean Differences of Each Parameter
Parameter Group Preoperative 1y Mean difference P value
Active extension A 3.7° 1.5° 2.2° .98
B 3.5° 1.3° 2.2°
Passive extension A 3.6° 1.3° 2.3° .78
B 3.3° 1.2° 2.1°
Active flexion A 97.8° 107.9° 10.1° .18
B 100.4° 106.6° 6.2°
Passive flexion A 101.9° 109.9° 8° .48
B 103.5° 109.3° 5.8°
Active ROM A 94° 106.3° 12.3° .23
B 96.8° 105.2° 8.4°
Passive ROM A 98.3° 108.6° 10.3° .48
B 100.2° 108.1° 7.9°
ROM indicates range of motion.
3. 1112 The Journal of Arthroplasty Vol. 23 No. 8 December 2008
Table 3. Validated Outcome Scores Table 5. Walking Distance Before and
(Mean Differences) Before and After Surgery in Each Group
After Surgery in Each Group
Group A Group B
Group A Group B P value Preoperative 1y Preoperative 1y
OKS 23 23.5 .77 Unlimited 1 28 1 30
BPS 15.7 14.4 .22 N1000 m 3 20 2 20
SF-12 PCS 11.7 11 .67 500-1000 m 8 15 12 9
SF-12 MCS 3.3 3.4 .97 b500 m 53 6 52 10
Housebound 6 2 5 3
Forty-three patients attended for all 9 planned
sessions. One patient in group B attended potential for this, it is necessary to evaluate common
physiotherapy, requested by his GP. He received factors that may influence the amount of knee
9 sessions. motion achieved after TKA. Postoperative rehabili-
The mean absolute values for each range of tation, of which physiotherapy plays a large part, is
motion parameter are outlined in Table 2. The considered an important factor.
difference between the 2 means was then calculated The range of motion at 1 year is felt to be an
and compared. No significant differences were noted appropriate end point with no improvement in the
between the 2 groups. range of knee motion thereafter [16-20].
An improvement was also noted in all validated Our study concurs with those authors who
outcome measures as expected. No significant differ- suggest that the most important factor in influencing
ences were noted between the 2 groups (Table 3). the range of motion after TKA is the preoperative
One-way analysis of variance revealed no statis- value [7,16,21,22]. Regarded by most as the most
tical difference in any of the parameters between important parameter, active flexion was not sig-
that preoperatively and at 1 year in groups receiving nificantly improved by 1 year after a course of
no outpatient physiotherapy, 1 to 8 sessions, or all 9 outpatient physiotherapy.
sessions of physiotherapy. It was, however, noted that in group A the
There was no difference noted between the 2 range of motion was improved at 3 months
groups in the type of walking aid used (Table 4) or compared to the nonphysiotherapy group B but
walking distance attained at 1 year (Table 5). not significantly. Like other physiotherapy mod-
Four complications were noted in each group. In alities such as continuous passive motion [23,24]
group A, 1 proximal deep vein thrombosis, 1 and muscle strengthening exercises [25], we
pulmonary embolism, 1 supracondylar fracture, and could conclude that physiotherapy allows a faster
1 superficial wound infection were seen, and in group return to a functional range of motion but
B 1 proximal deep vein thrombosis, 1 superficial ultimately no benefit at 1 year or beyond.
wound infection, 1 deep infection, and 1 hematoma Furthermore, when considering the individual
requiring drainage. None were directly attributable to groups, patients tended to migrate toward a
the outpatient physiotherapy intervention. middle range, that is, those with poor preopera-
tive active flexion gained flexion after TKA
whereas those with good preoperative active
Discussion flexion lost flexion. Contrary to other studies
[1,3,4,16,17,25,26], we found an overall improve-
The restoration of a functional range of knee ment in extension and flexion, active and passive,
motion is important in TKA. To maximize the compared to that preoperatively in both groups.
The physiotherapy group had a mean improve-
ment of 3.9° over the no-physiotherapy group.
Table 4. Walking Aid Use Before and After Surgery This was not statistically different and did not
in Each Group elevate the number of patients into a higher
functional range of motion. Kettlekamp et al [27]
Group A Group B felt 93° of active flexion was necessary for
Preoperative 1y Preoperative 1y everyday function. Six patients (13%) in group
No support 30 54 33 51 A and 9 patients (12%) in group B did not
1 stick 37 15 33 18 achieve this goal postoperatively.
2 sticks 1 0 2 1
Crutches or walker 3 2 4 2 The ability to passively flex the limb to beyond 93°
is advantageous, and if 105° is manageable then
4. Standard Outpatient Physiotherapy Regime Mockford et al 1113
elevation to a higher functional status is achieved 6. Schurman DJ, Matityahu A, Goodman SB, et al.
allowing patients to get up comfortably from the Prediction of postoperative knee flexion in Insall-
seated position. Seventy-three percent of patients in Burstein II total knee arthroplasty. Clin Orthop 1998;
group A and 75% of patients in group B achieved 353:175.
7. Thompson NW. Factors influencing range of motion
105° of passive flexion.
following total knee replacement. MPhil Thesis,
Our results were in agreement with the results of Queens University Belfast, 2003.
a similar study by Rajan et al [28]. Although 8. Figgie III HE, Goldberg VM, Heiple KG, et al. The
adjustment was required to account for baseline influence of tibial-patellofemoral location on function
differences between the groups preoperatively, they of the knee in patient's with the posterior stabilized
found no statistical difference between the 2 groups condylar knee prosthesis. J Bone Joint Surg 1986;
at any of the review times of 3 months, 6 months, or 68A:1035.
1 year. 9. Ryu J, Saito S, Yamamoto K, et al. Factors
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