Title

Treatment Study of Steroid Injection and Physical Therapy for Acute Lateral Epicondylitis
Physiotherapy Alone, in Combination With Corticosteroid Injection or Wait-and-see for Acute Lateral Epicondylitis in General Practice: a Randomised, Placebo-controlled Study With 12 Months Follow-up
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Study Participants

    177
The purpose of this study is to compare the clinical effect of physiotherapy alone or combined with corticosteroid injection in the initial treatment of lateral epicondylitis in a primary care setting.

To find the short and long term effect of physiotherapy with Mill's manipulation, deep friction massage and exercise therapy.

To ascertain wether the outcome is influenced by corticosteroid injection, which has been shown to be of benefit alone in the short term?
Much has been written about lateral epicondylitis/tennis elbow reflecting the existence of many treatments for the condition. However, there is no consensus as to which treatment gives the best results.

Based on the latest meta-studies and reviews from the Cochrane Library, one may conclude that there is evidence of a short-term effect of topical or per oral NSAIDs. The same is true for manipulation and exercise. Corticosteroid injection has also been shown to have short-term effect, but not beyond 6 weeks. Ultrasound has a possible short-term effect based on one meta-analysis. Extra corporeal shock wave therapy does not seem to be effective. The treatment with acupuncture, orthosis, surgery or long-term NSAIDs has no support in the literature, and it is impossible to draw any conclusions about the effects or absence thereof. In fact, there is scant support for any long-term treatment in the literature.

We have found two studies to be of special interest (see citations below). Both have been done in a primary care setting with one-year follow up. One study compares corticosteroid injection with physical therapy (ultrasound, manipulation and exercise) and a wait-and-see group. The other compares corticosteroid injection with naproxen orally and placebo-medication. Both conclude that corticosteroid injection is a safe and effective treatment as pain-relief during the first 6 weeks, and that the effect of this treatment is better than physical therapy, wait-and-see and naproxen orally within the same time-frame. Physical therapy in one study gives some, but not statistically significantly better long-term (one year) effect than wait-and-see treatment.

There seems to be some indication that corticosteroid injection is a good alternative for the first 6 weeks. We find there is a good reason to investigate the long-term effects of physical therapy. At the same time, it would be interesting to see whether the good initial response from corticosteroid injection may be extended if combined with physiotherapy.

This randomised, placebo-controlled study will be conducted in general practice in the town of Sarpsborg, Ostfold County, Norway including patient aged 18-70 years with pain of recent onset from the lateral part of the elbow. After a treatment-period of 6 weeks, the patient is followed for a total of 12 months.

Patients are recruited by interested general practitioners in the city of Sarpsborg and surroundings and remitted to two study-physicians who make the initial evaluation of inclusion- and exclusion criteria, as well as treatment, follow-up and outcome assessments during the whole study-period. The patients are treated by one of the two study-physicians in the 6-weeks treatment-period. From the 6. week, the patient sees the other physician, who is unaware of the allocated intervention, for further registration and assessment.
Study Started
Mar 31
2009
Primary Completion
Jun 30
2013
Study Completion
Jun 30
2013
Results Posted
Jan 24
2022
Last Update
Jan 24
2022

Drug triamcinolone

Injection with triamcinolone 10 mg at start and at 3 weeks

  • Other names: Kenacort - T (triamcinolone), Xylocaine (lidocaine)

Drug Placebo

Injection with sodium chloride at start and at 3 weeks

  • Other names: Sodium chloride

Drug Lidocaine

10 mg of lidocaine at start and at 3 weeks

  • Other names: Xylocaine

Other Physiotherapy

12 treatments with deep friction massage, Mill's manipulation, soft tissue treatment and home exercises

  • Other names: Physical therapy

Drug Naproxen

Naproxen 500 mg bid for 14 days

  • Other names: Naprosyn entero

1 Experimental

Corticosteroid injection in combination with physical therapy Injection with triamcinolone 10 mg and 10 mg of lidocaine at start and at 3 weeks in combination with physiotherapy for 6 weeks (12 treatments with deep friction massage, Mill's manipulation, soft tissue treatment and home exercises) Naprosyn Entero 500 mg bid for 14 days

2 Placebo Comparator

Placebo injection in combination with physical therapy Injection with sodium chloride and 10 mg of lidocaine at start and at 3 weeks in combination with physiotherapy for 6 weeks (12 treatments with deep friction massage, Mill's manipulation, soft tissue treatment and home exercises) Naprosyn entero 500 mg bid for 14 days

3 Active Comparator

Control group: wait-and-see treatment Naprosyn entero 500 mg bid for 14 days

Criteria

Inclusion Criteria:

Age 18-70 years
Pain from the lateral part of the elbow
The pain increases on resisted dorsiflexion of the wrist with the elbow extended and the fingers flexed or the pain increases on resisted radial deviation of the wrist or the pain increases on resisted extension of the 3. finger

Exclusion Criteria:

Duration of complaints less than 2 weeks or more than 3 months
The tenderness is located within the muscle body itself in the proximal part of the short radial extensors muscle of the wrist (Cyriax type IV)9.
Treatment within the last 12 months for the same condition with corticosteroid injection or physiotherapy
Bilateral complaints
Previous surgical treatment for lateral epicondylitis
Deformities of the elbow (congenital or acquired)
Cervical radiculopathy or referred pain from neck or shoulder
Previous fractures or tendon ruptures in the elbow
Systemic musculoskeletal disease
Previous allergic reactions to corticosteroids or lidocaine

Contraindications to corticosteroids or NSAIDs:

On-going or previous gastro-intestinal bleeding
previous ulcer or dyspepsia, severe asthma
on-going systemic infection
local skin-infection
recently vaccinated with live virus
coagulopathies
systemic lupus erythematodes
severe liver- or kidney-disease
heart failure
diabetes
use of warfarin or NSAIDS
Pregnancy or breast-feeding
Fertile females not on effective birth control
Psycho-social or other reasons for not being able to participate throughout the study.

Summary

Corticosteroid Injection in Combination With Physical Therapy

Placebo Injection in Combination With Physical Therapy

Control Group: Wait-and-see Treatment

All Events

Event Type Organ System Event Term Corticosteroid Injection in Combination With Physical Therapy Placebo Injection in Combination With Physical Therapy Control Group: Wait-and-see Treatment

Treatment Success - Event Rates in Each Group

Unadjusted event rates of treatment success, defined as participants rating themselves 'much improved' or 'completely recovered' on a six point scale. Percentage with 99% confidence interval.

Control Group: Wait-and-see Treatment

12 weeks

48.0
percentage of participants
99% Confidence Interval: 32.0 to 65.0

26 weeks

67.0
percentage of participants
99% Confidence Interval: 51.0 to 82.0

52 weeks

78.0
percentage of participants
99% Confidence Interval: 65.0 to 92.0

6 weeks

15.0
percentage of participants
99% Confidence Interval: 3.0 to 27.0

Placebo Injection in Combination With Physical Therapy

12 weeks

45.0
percentage of participants
99% Confidence Interval: 28.0 to 62.0

26 weeks

69.0
percentage of participants
99% Confidence Interval: 53.0 to 85.0

52 weeks

78.0
percentage of participants
99% Confidence Interval: 64.0 to 92.0

6 weeks

24.0
percentage of participants
99% Confidence Interval: 10.0 to 39.0

Corticosteroid Injection in Combination With Physical Therapy

12 weeks

42.0
percentage of participants
99% Confidence Interval: 26.0 to 59.0

26 weeks

42.0
percentage of participants
99% Confidence Interval: 26.0 to 59.0

52 weeks

75.0
percentage of participants
99% Confidence Interval: 60.0 to 89.0

6 weeks

59.0
percentage of participants
99% Confidence Interval: 43.0 to 76.0

Pain as Recorded by the Study Doctors on a Visual Analog Scale (VAS Scale)

Pain in elbow as recorded by the study doctors on a 100 mm VAS-scale (Visual Analog Scale). The scale runs from 0 mm (no pain) to 100 mm (maximum pain), higher scores means worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

29.0
mm (Mean)
Standard Deviation: 25

Placebo Injection in Combination With Physical Therapy

45.0
mm (Mean)
Standard Deviation: 23

Control Group: Wait-and-see Treatment

44.0
mm (Mean)
Standard Deviation: 25

Pain as Recorded by the Study Doctors on a 100 mm VAS-scale (Visual Analog Scale).

Pain in elbow as recorded by the study doctors on a 100 mm VAS-scale (Visual Analog Scale). The scale runs from 0 mm (no pain) to 100 mm (maximum pain), higher scores means worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

41.0
mm (Mean)
Standard Deviation: 26

Placebo Injection in Combination With Physical Therapy

33.0
mm (Mean)
Standard Deviation: 26

Control Group: Wait-and-see Treatment

33.0
mm (Mean)
Standard Deviation: 26

Pain as Recorded by the Study Doctors on a 100 mm VAS-scale (Visual Analog Scale).

Pain in elbow as recorded by the study doctors on a 100 mm VAS-scale (Visual Analog Scale). The scale runs from 0 mm (no pain) to 100 mm (maximum pain), higher scores means worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

38.0
mm (Mean)
Standard Deviation: 28

Placebo Injection in Combination With Physical Therapy

21.0
mm (Mean)
Standard Deviation: 22

Control Group: Wait-and-see Treatment

19.0
mm (Mean)
Standard Deviation: 22

Pain as Recorded by the Study Doctors on a 100 mm VAS-scale

Pain in elbow as recorded by the study doctors on a 100 mm VAS-scale (Visual Analog Scale). The scale runs from 0 mm (no pain) to 100 mm (maximum pain), higher scores means worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

19.0
mm (Mean)
Standard Deviation: 23

Placebo Injection in Combination With Physical Therapy

9.0
mm (Mean)
Standard Deviation: 11

Control Group: Wait-and-see Treatment

13.0
mm (Mean)
Standard Deviation: 19

Pain-free Grip Strength Ratio

Pain free grip strength registered with hand held dynamometer . Mean of three measurements as ratio of affected to unaffected side.Strength registered in kg. A ratio closer to zero signifies that pain occurs at the application of a small force signifying a more severe condition. A ratio approaching 1 signifies a milder complaint.

Corticosteroid Injection in Combination With Physical Therapy

58.0
Ratio x 100 (Mean)
Standard Deviation: 35

Placebo Injection in Combination With Physical Therapy

50.0
Ratio x 100 (Mean)
Standard Deviation: 29

Control Group: Wait-and-see Treatment

57.0
Ratio x 100 (Mean)
Standard Deviation: 32

Pain-free Grip Strength Ratio

Pain free grip strength registered with hand held dynamometer 30 31. Mean of three measurements as ratio of affected to unaffected side. Strength registered in kg. A ratio closer to zero signifies that pain occurs at the application of a small force signifying a more severe condition. A ratio approaching 1 signifies a milder complaint.

Corticosteroid Injection in Combination With Physical Therapy

64.0
Ratio x 100 (Mean)
Standard Deviation: 43

Placebo Injection in Combination With Physical Therapy

55.0
Ratio x 100 (Mean)
Standard Deviation: 25

Control Group: Wait-and-see Treatment

63.0
Ratio x 100 (Mean)
Standard Deviation: 36

Pain-free Grip Strength Ratio

Pain free grip strength registered with hand held dynamometer 30 31. Mean of three measurements as ratio of affected to unaffected side.Strength registered in kg. A ratio closer to zero signifies that pain occurs at the application of a small force signifying a more severe condition. A ratio approaching 1 signifies a milder complaint.

Corticosteroid Injection in Combination With Physical Therapy

82.0
Ratio x 100 (Mean)
Standard Deviation: 48

Placebo Injection in Combination With Physical Therapy

76.0
Ratio x 100 (Mean)
Standard Deviation: 27

Control Group: Wait-and-see Treatment

74.0
Ratio x 100 (Mean)
Standard Deviation: 37

Pain-free Grip Strength Ratio

Pain free grip strength registered with hand held dynamometer 30 31. Mean of three measurements as ratio of affected to unaffected side.Strength registered in kg. A ratio closer to zero signifies that pain occurs at the application of a small force signifying a more severe condition. A ratio approaching 1 signifies a milder complaint.

Corticosteroid Injection in Combination With Physical Therapy

100.0
Ratio x 100 (Mean)
Standard Deviation: 33

Placebo Injection in Combination With Physical Therapy

90.0
Ratio x 100 (Mean)
Standard Deviation: 23

Control Group: Wait-and-see Treatment

91.0
Ratio x 100 (Mean)
Standard Deviation: 23

Maximum Grip Strength Ratio

Maximum grip strength registered with hand held dynamometer. Mean of three measurements as ratio of affected to unaffected side. Strength registered in kg. A ratio closer to zero signifies that pain hampers the application of grip force to a larger degree signifying a more severe condition. A ratio approaching 1 signifies a milder complaint where grip strength is not hampered by pain.

Corticosteroid Injection in Combination With Physical Therapy

87.0
Ratio x 100 (Mean)
Standard Deviation: 26

Placebo Injection in Combination With Physical Therapy

80.0
Ratio x 100 (Mean)
Standard Deviation: 25

Control Group: Wait-and-see Treatment

74.0
Ratio x 100 (Mean)
Standard Deviation: 27

Maximum Grip Strength Ratio

Maximum grip strength registered with hand held dynamometer. Mean of three measurements as ratio of affected to unaffected side. Strength registered in kg. A ratio closer to zero signifies that pain hampers the application of grip force to a larger degree signifying a more severe condition. A ratio approaching 1 signifies a milder complaint where grip strength is not hampered by pain.

Corticosteroid Injection in Combination With Physical Therapy

83.0
Ratio x 100 (Mean)
Standard Deviation: 29

Placebo Injection in Combination With Physical Therapy

88.0
Ratio x 100 (Mean)
Standard Deviation: 23

Control Group: Wait-and-see Treatment

89.0
Ratio x 100 (Mean)
Standard Deviation: 28

Maximum Grip Strength Ratio

Maximum grip strength registered with hand held dynamometer. Mean of three measurements as ratio of affected to unaffected side. Strength registered in kg. A ratio closer to zero signifies that pain hampers the application of grip force to a larger degree signifying a more severe condition. A ratio approaching 1 signifies a milder complaint where grip strength is not hampered by pain.

Corticosteroid Injection in Combination With Physical Therapy

89.0
Ratio x 100 (Mean)
Standard Deviation: 27

Placebo Injection in Combination With Physical Therapy

99.0
Ratio x 100 (Mean)
Standard Deviation: 20

Control Group: Wait-and-see Treatment

99.0
Ratio x 100 (Mean)
Standard Deviation: 19

Maximum Grip Strength Ratio

Maximum grip strength registered with hand held dynamometer. Mean of three measurements as ratio of affected to unaffected side.Strength registered in kg. A ratio closer to zero signifies that pain hampers the application of grip force to a larger degree signifying a more severe condition. A ratio approaching 1 signifies a milder complaint where grip strength is not hampered by pain.

Corticosteroid Injection in Combination With Physical Therapy

96.0
Ratio x 100 (Mean)
Standard Deviation: 19

Placebo Injection in Combination With Physical Therapy

102.0
Ratio x 100 (Mean)
Standard Deviation: 17

Control Group: Wait-and-see Treatment

104.0
Ratio x 100 (Mean)
Standard Deviation: 15

Affected Function on 100 mm VAS-scale as Recorded by the Study Doctors

To what extent is the use of the elbow affected registered on 100 mm VAS-scale. 0 mm represents use not affected. 100 mm signifies maximum affected function. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

25.0
mm (Mean)
Standard Deviation: 23

Placebo Injection in Combination With Physical Therapy

45.0
mm (Mean)
Standard Deviation: 24

Control Group: Wait-and-see Treatment

38.0
mm (Mean)
Standard Deviation: 26

Affected Function on 100 mm VAS-scale as Recorded by the Study Doctors

To what extent is the use of the elbow affected registered on 100 mm VAS-scale. 0 mm represents use not affected. 100 mm signifies maximum affected function. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

37.0
mm (Mean)
Standard Deviation: 29

Placebo Injection in Combination With Physical Therapy

32.0
mm (Mean)
Standard Deviation: 25

Control Group: Wait-and-see Treatment

34.0
mm (Mean)
Standard Deviation: 28

Affected Function on 100 mm VAS-scale as Recorded by the Study Doctors

To what extent is the use of the elbow affected registered on 100 mm VAS-scale. 0 mm represents use not affected. 100 mm signifies maximum affected function. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

28.0
mm (Mean)
Standard Deviation: 25

Placebo Injection in Combination With Physical Therapy

17.0
mm (Mean)
Standard Deviation: 22

Control Group: Wait-and-see Treatment

16.0
mm (Mean)
Standard Deviation: 20

Affected Function on a 100 mm VAS-scale as Recorded by the Study Doctors

To what extent is the use of the elbow affected registered on 100 mm VAS-scale. 0 mm represents use not affected. 100 mm signifies maximum affected function. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

16.0
mm (Mean)
Standard Deviation: 22

Placebo Injection in Combination With Physical Therapy

9.0
mm (Mean)
Standard Deviation: 15

Control Group: Wait-and-see Treatment

10.0
mm (Mean)
Standard Deviation: 17

Overall Complaint on 100 mm VAS-scale as Recorded by the Study Doctors

Overall complaint registered on VAS-scale as recorded by study doctors. 0 mm represents no overall complaint. 100 mm signifies maximum overall complaint. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

32.0
mm (Mean)
Standard Deviation: 26

Placebo Injection in Combination With Physical Therapy

50.0
mm (Mean)
Standard Deviation: 26

Control Group: Wait-and-see Treatment

51.0
mm (Mean)
Standard Deviation: 28

Overall Complaint on 100 mm VAS-scale as Recorded by the Study Doctors

Overall complaint registered on VAS-scale as recorded by study doctors. 0 mm represents no overall complaint. 100 mm signifies maximum overall complaint. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

43.0
mm (Mean)
Standard Deviation: 30

Placebo Injection in Combination With Physical Therapy

35.0
mm (Mean)
Standard Deviation: 28

Control Group: Wait-and-see Treatment

36.0
mm (Mean)
Standard Deviation: 27

Overall Complaint on 100 mm VAS-scale as Recorded by the Study Doctors

Overall complaint registered on VAS-scale as recorded by study doctors. 0 mm represents no overall complaint. 100 mm signifies maximum overall complaint. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

36.0
mm (Mean)
Standard Deviation: 26

Placebo Injection in Combination With Physical Therapy

19.0
mm (Mean)
Standard Deviation: 23

Control Group: Wait-and-see Treatment

18.0
mm (Mean)
Standard Deviation: 20

Overall Complaint on 100 mm VAS-scale as Recorded by the Study Doctors

Overall complaint registered on VAS-scale as recorded by study doctors. 0 mm represents no overall complaint. 100 mm signifies maximum overall complaint. Higher scores mean a worse outcome.

Corticosteroid Injection in Combination With Physical Therapy

20.0
mm (Mean)
Standard Deviation: 24

Placebo Injection in Combination With Physical Therapy

9.0
mm (Mean)
Standard Deviation: 13

Control Group: Wait-and-see Treatment

12.0
mm (Mean)
Standard Deviation: 19

Pain Free Function Index of Everyday Activities

Pain free function Index ( 0 - 8 ; 0: full function, 8 no function). Does the patient have pain on 8 every-day activities (dressing, eating, washing, household tasks, opening doors, carrying objects, with work, at sports). Recording a 0 on a complaint listed signifies full function, recording a 1 signifies no function. Thus the more activities with no function the higher score and the higher impairment.

Control Group: Wait-and-see Treatment

4.82
score on a scale (Mean)
Standard Deviation: 2.16

Corticosteroid Injection in Combination With Physical Therapy

2.78
score on a scale (Mean)
Standard Deviation: 2.22

Placebo Injection in Combination With Physical Therapy

4.4
score on a scale (Mean)
Standard Deviation: 2.01

Pain Free Function Index of Everyday Activities

Pain free function Index ( 0 - 8 ; 0: full function, 8 no function). Does the patient have pain on 8 every-day activities (dressing, eating, washing, household tasks, opening doors, carrying objects, with work, at sports). Recording a 0 on a complaint listed signifies full function, recording a 1 signifies no function. Thus the more activities with no function the higher score and the higher impairment.

Corticosteroid Injection in Combination With Physical Therapy

3.42
score on a scale (Mean)
Standard Deviation: 2.63

Placebo Injection in Combination With Physical Therapy

3.62
score on a scale (Mean)
Standard Deviation: 2.43

Control Group: Wait-and-see Treatment

3.37
score on a scale (Mean)
Standard Deviation: 2.36

Pain Free Function Index of Everyday Activities

Pain free function Index ( 0 - 8 ; 0: full function, 8 no function). Does the patient have pain on 8 every-day activities (dressing, eating, washing, household tasks, opening doors, carrying objects, with work, at sports). Recording a 0 on a complaint listed signifies full function, recording a 1 signifies no function. Thus the more activities with no function the higher score and the higher impairment.

Corticosteroid Injection in Combination With Physical Therapy

2.97
score on a scale (Mean)
Standard Deviation: 2.53

Placebo Injection in Combination With Physical Therapy

1.83
score on a scale (Mean)
Standard Deviation: 2.08

Control Group: Wait-and-see Treatment

2.0
score on a scale (Mean)
Standard Deviation: 2.25

Pain Free Function Index of Everyday Activities

Pain free function Index ( 0 - 8 ; 0: full function, 8 no function). Does the patient have pain on 8 every-day activities (dressing, eating, washing, household tasks, opening doors, carrying objects, with work, at sports). Recording a 0 on a complaint listed signifies full function, recording a 1 signifies no function. Thus the more activities with no function the higher score and the higher impairment.

Corticosteroid Injection in Combination With Physical Therapy

1.64
score on a scale (Mean)
Standard Deviation: 2.04

Placebo Injection in Combination With Physical Therapy

1.03
score on a scale (Mean)
Standard Deviation: 1.67

Control Group: Wait-and-see Treatment

1.4
score on a scale (Mean)
Standard Deviation: 1.90

No Pain on Three Point Likert Scale on Dorsiflexion of Wrist

Percentage of patients reporting "no pain" on dorsiflexion of wrist on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

36.0
percentage of participants
99% Confidence Interval: 20.0 to 52.0

Placebo Injection in Combination With Physical Therapy

3.0
percentage of participants
99% Confidence Interval: -3.0 to 10.0

Control Group: Wait-and-see Treatment

8.0
percentage of participants
99% Confidence Interval: -1.0 to 18.0

No Pain on Three Point Likert Scale on Dorsiflexion of Wrist

Percentage of patients reporting "no pain" on dorsiflexion of wrist on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

22.0
percentage of patients
99% Confidence Interval: 8.0 to 36.0

Placebo Injection in Combination With Physical Therapy

12.0
percentage of patients
99% Confidence Interval: 1.0 to 23.0

Control Group: Wait-and-see Treatment

17.0
percentage of patients
99% Confidence Interval: 4.0 to 29.0

No Pain on Three Point Likert Scale on Dorsiflexion of Wrist

Percentage of patients reporting "no pain" on dorsiflexion of wrist on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

19.0
percentage of patients
99% Confidence Interval: 6.0 to 32.0

Placebo Injection in Combination With Physical Therapy

29.0
percentage of patients
99% Confidence Interval: 14.0 to 45.0

Control Group: Wait-and-see Treatment

38.0
percentage of patients
99% Confidence Interval: 22.0 to 54.0

No Pain on Three Point Likert Scale on Dorsiflexion of Wrist

Percentage of patients reporting "no pain" on dorsiflexion of wrist on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

36.0
percentage of patients
99% Confidence Interval: 20.0 to 52.0

Placebo Injection in Combination With Physical Therapy

60.0
percentage of patients
99% Confidence Interval: 4.0 to 77.0

Control Group: Wait-and-see Treatment

50.0
percentage of patients
99% Confidence Interval: 33.0 to 67.0

No Pain on Three Point Likert Scale on Isometric Extension of Third Finger

Percentage of patients reporting "no pain" on isometric extension of third finger on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

44.0
percentage of patients
99% Confidence Interval: 27.0 to 61.0

Placebo Injection in Combination With Physical Therapy

16.0
percentage of patients
99% Confidence Interval: 3.0 to 28.0

Control Group: Wait-and-see Treatment

17.0
percentage of patients
99% Confidence Interval: 4.0 to 29.0

No Pain on Three Point Likert Scale on Isometric Extension of Third Finger

Percentage of patients reporting "no pain" on isometric extension of third finger on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

36.0
percentage of patients
99% Confidence Interval: 20.0 to 52.0

Placebo Injection in Combination With Physical Therapy

24.0
percentage of patients
99% Confidence Interval: 10.0 to 39.0

Control Group: Wait-and-see Treatment

22.0
percentage of patients
99% Confidence Interval: 8.0 to 35.0

No Pain on Three Point Likert Scale on Isometric Extension of Third Finger

Percentage of patients reporting "no pain" on isometric extension of third finger on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

31.0
percentage of patients
99% Confidence Interval: 15.0 to 46.0

Placebo Injection in Combination With Physical Therapy

53.0
percentage of patients
99% Confidence Interval: 37.0 to 70.0

Control Group: Wait-and-see Treatment

58.0
percentage of patients
99% Confidence Interval: 42.0 to 75.0

No Pain on Three Point Likert Scale on Isometric Extension of Third Finger

Percentage of patients reporting "no pain" on isometric extension of third finger on a three-point Likert scale on dorsiflexion of wrist. Scale: No pain - some pain - definite pain.

Corticosteroid Injection in Combination With Physical Therapy

53.0
percentage of patients
99% Confidence Interval: 36.0 to 69.0

Placebo Injection in Combination With Physical Therapy

76.0
percentage of patients
99% Confidence Interval: 61.0 to 90.0

Control Group: Wait-and-see Treatment

63.0
percentage of patients
99% Confidence Interval: 47.0 to 79.0

Total

177
Participants

Age, Continuous

46.9
years (Mean)
Standard Deviation: 9.7

Region of Enrollment

Sex: Female, Male

Overall Study

Corticosteroid Injection in Combination With Physical Therapy

Placebo Injection in Combination With Physical Therapy

Control Group: Wait-and-see Treatment