patients with =20° passive extension deficit (PED) in metacarpophalangeal (MP) or proximal interphalangeal (PIP) joint, or TPED of =30° in MP and PIP joints of finger/fingers II-V
age > 18 years
palpable cord
provision of informed consent
ability to fill the Finnish versions of questionnaires.

NCT03192020_inc_T1
Condition
passive extension deficit (PED)
NCT03192020_inc_T2
Qualifier
=20°
NCT03192020_inc_T3
Qualifier
joint metacarpophalangeal (MP)
NCT03192020_inc_T4
Qualifier
proximal interphalangeal (PIP) joint
NCT03192020_inc_T5
Scope
metacarpophalangeal (MP) or proximal interphalangeal (PIP) joint
NCT03192020_inc_T6
Condition
TPED
NCT03192020_inc_T7
Qualifier
=30°
NCT03192020_inc_T8
Qualifier
MP
NCT03192020_inc_T9
Qualifier
PIP joints
NCT03192020_inc_T10
Qualifier
finger/fingers II-V
NCT03192020_inc_T11
Person
age
NCT03192020_inc_T12
Value
> 18 years
NCT03192020_inc_T13
Condition
palpable cord