Chapter 18 Rehabilitation for Geriatric Patients 467
Retrievers and German Shepherds have a higher
incidence of this disease, which may require
advanced imaging such as CT or MRI for diagno
sis (Hoskins, 2003). Surgical correction is often
indicated for these patients, but mild cases may
be managed conservatively with pain manage
ment and rehabilitation including controlled
exercise and hydrotherapy (Worth et al., 2009).
Polyneuropathies
Peripheral neurological conditions secondary
to polyneuropathy are characterized by signs
including weakness, knuckling, muscle atro
phy, hyporeflexia, change in bark, and stridor
ous breathing (Hoskins, 2003). Affected patients
should be screened for hypothyroidism, myas
thenia gravis, and laryngeal paralysis within a
comprehensive work‐up, with possible referral
to a neurologist.
Diffuse lower motor neuron dysfunction
Among the differential diagnoses that should
be considered for dogs that present with
absent limb reflexes and sudden‐onset pelvic
limb weakness that may progress to immobil
ity, the four most commonly seen are: acute
idiopathic polyradiculoneuritis (coonhound
paralysis), tick paralysis, botulism, and acute
myasthenia gravis (Troxel, 2014). Determining
the underlying cause is key to implementing
appropriate treatment prior to developing and
instituting an appropriate rehabilitation thera
peutic prescription.
Seizures
Differential diagnoses for seizures in a geriatric
patient include metabolic imbalances (e.g.,
encephalopathy from hepatic disease or hypo
glycemia from diabetes mellitus), toxic insults,
neoplastic or inflammatory processes in the
brain, and vascular events such as infarction
(Hoskins, 2003). Knowing the underlying cause
of seizures is essential in determining progno
sis for the patient and how well they may toler
ate modalities and exercises.
Nutritional evaluation
A nutritional assessment should include evalu
ation of the patient’s body weight, body condi
tion score (grade 1–9), and muscle mass in
addition to discussing diet (including supple
ments and treats). As noted earlier, metabolic
energy requirements decline with age, so geri
atric patients may require fewer calories in their
diet. If caloric content is restricted, it is impor
tant to ensure that good‐quality, highly digesti
ble ingredients are still present in the diet (in
particular proteins and fats). A higher protein
diet may be warranted. It is important to encour
age maintenance of a lean body condition, and
diet recommendations should be geared toward
achieving optimal body weight.
Quality of life assessment
When evaluating quality of life, the concept of
whether the patient is having more good days
than bad is often used. Assessments of pain,
appetite, mobility, independence, interest and
interaction with other people and pets, general
cleanliness, and hydration status are important.
The HHHHHMM Scale adapted by Villalobos
and Kaplan (2007) can be used to assist clients
struggling with quality of life decisions (Table
18.2). While this scale can be used as a guide
line, the therapist should assist clients in evalu
ating these parameters to help improve comfort,
mobility, and happiness, if possible.
Therapeutic options for geriatric
patients
Pain management
Multimodal pain management is a critical com
ponent of the rehabilitation protocol in achiev
ing client compliance and patient cooperation.
The Colorado State University College of
Veterinary Medicine and Biomedical Sciences
produced a pain scale (Hellyer et al., 2006) that
the International Veterinary Academy of Pain
Management has adopted as the standard for
acute pain scoring (Table 18.3). Validated chronic
pain scales still need to be developed in dogs. See
Chapter 19 for a discussion of multimodal pain
management options for rehabilitation patients.
Supplements and nutraceuticals
Supplements can augment pain management
and improve the health of the tissues in the