India is ageing faster than its health system is adapting. Roughly one in ten Indians is now over 60, and the UNFPA India Ageing Report 2023 projects that this share will approximately double by 2050. Most of these older adults will not die of a single disease. They will live for years with several conditions at once — osteoarthritis, diabetes, stroke, heart failure, cognitive decline — and what will matter most to them and their families is whether they can still walk to the temple, use the toilet independently, climb the stairs to their flat, and look after a grandchild.
This is precisely the question that Physical Medicine & Rehabilitation (PM&R) was built to answer. Organ-specific specialties ask “What is the disease and how do we treat it?” The physiatrist asks a different question: “What can this person do, what can they not do, why — and how do we close that gap?”
In geriatric care, that shift from diagnosis to function is not a philosophical nicety. It is the single most useful way to organise care for a patient with seven diagnoses and twelve prescriptions.
Rehabilitating a 78-year-old is not simply rehabilitating a 40-year-old more slowly. Several features change the clinical reasoning:
Each of these is a rehabilitation problem. Together, they make a strong case for a physiatrist at the centre of the geriatric team.
Comprehensive Geriatric Assessment (CGA) is a multidimensional, interdisciplinary process that evaluates an older person’s medical, psychological, functional and social capabilities in order to build a coordinated plan. A Cochrane review (Ellis et al., 2017) found that older adults admitted to hospital who receive CGA are more likely to be alive and living in their own homes at follow-up.
The PM&R physician brings a particular strength to CGA: the International Classification of Functioning, Disability and Health (ICF) framework. Instead of a list of diagnoses, the physiatrist maps each problem across:
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ICF Domain
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What the Physiatrist assesses
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Typical Tools
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Body function & structure
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Strength, range of motion, pain, spasticity, cognition, continence, vision, hearing, swallowing
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MRC grade, goniometry, NRS pain, MoCA/Mini-Cog, 4AT for delirium
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Activity
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Mobility, transfers, self-care
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Barthel Index / FIM, Timed Up and Go, gait speed, SPPB
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Participation
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Roles, social life, outdoor mobility, religious and community activity
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Patient interview, Lawton IADL
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Environmental factors
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Home layout, toilet type, stairs, caregiver availability, financial resources
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Home visit or photograph-based assessment, caregiver interview
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Personal factors
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Goals, beliefs, fear of falling, motivation, health literacy
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Goal-setting conversation, FES-I
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This mapping turns an overwhelming case into a set of addressable targets — and it makes explicit which targets belong to which team member.
The World Health Organization’s ICOPE (Integrated Care for Older People) approach complements this by focusing on six domains of intrinsic capacity: locomotion, cognition, vitality (nutrition), vision, hearing and psychological wellbeing. Screening these domains in outpatient clinics lets the physiatrist identify declining capacity before it becomes disability.
Polypharmacy is a functional problem. Using tools such as the STOPP/START criteria (version 3, 2023), the physiatrist — working with the treating physician — identifies fall-risk-increasing drugs (benzodiazepines, Z-drugs, sedating antihistamines, anticholinergics, excessive antihypertensives) and drugs that are missing (vitamin D in the housebound, osteoporosis therapy after fragility fracture).
Not every older patient needs inpatient rehabilitation. The physiatrist matches intensity to need and tolerance:
The flowchart below summarises how the PM&R physician moves an older patient from referral to an individualised plan and the right setting.
Older patients rarely want to “improve their Barthel score”. They want to attend a wedding, sleep without pain, or not be a burden on their son. Good goals are:
Equally important is the honest conversation when full recovery is not realistic. The physiatrist helps families redefine success — for example, safe wheelchair independence and a caregiver trained in transfers — and plans the support needed for that new baseline.
As the Consultant and Incharge of the NeuroRehabilitation and Musculoskeletal & Sports Rehab Units at Kauvery hospitals Bangalore & Hosur, I lead and empower a diverse team of specialists—including physiotherapists, occupational therapists, speech & swallow therapists, and clinical psychologists, Rehabilitation Nurses—to provide patient-centered care and achieve outstanding results.
