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Effect of Ibuprofen on Postoperative Opiate Medication Use and Shoulder Functional Outcomes

Effect of Ibuprofen on Postoperative Opiate Medication Use and Shoulder Functional Outcomes After Arthroscopic Rotator Cuff Repair

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02588027
Enrollment
110
Registered
2015-10-27
Start date
2015-10-31
Completion date
2022-09-30
Last updated
2024-12-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rotator Cuff Tear Arthropathy

Brief summary

This will be a randomized controlled trial to determine if postoperative ibuprofen after arthroscopic rotator cuff repair impacts postoperative opiate medication use, Visual Analog Scale (VAS) pain scores, shoulder range of motion (ROM), and repair integrity.

Detailed description

Patients will be randomized into two cohorts: 1. Ibuprofen 400mg by mouth three times daily. Patients will also receive the standard opiate medication (hydrocodone/acetaminophen 10mg/325mg) for the UCSF orthopaedic clinic for postoperative pain control. 2. Placebo tablet by mouth three times daily. Patients will also received the standard opiate medication (hydrocodone/acetaminophen 10mg/325mg) for the UCSF orthopaedic clinic for postoperative pain control. Patients will be screened for the study at the preoperative clinic vist and randomized on the day of surgery if they meet our inclusion criteria. Postoperatively, they will be seen at 1 week, 6 weeks, 3 months, 6 months, 1 year, and 2 years. Pill counting will be done at the 1 week postoperative visit. VAS pain scores will be assessed at every visit. Functional shoulder outcomes including shoulder range of motion and the American Shoulder and Elbow Society (ASES) survey will be completed at these visits as well. The SF-12 health and Disabilities of Arm, Shoulder, and Hand (DASH) survey will be completed at the preoperative visit and final follow-up visit only. We will assess rotator cuff repair integrity with ultrasound study at 1 year after surgery

Interventions

DRUGIbuprofen

Patients will be randomized using a computer generated number to received either ibuprofen (400mg by mouth every eight hours as needed) versus placebo for post-operative pain control in addition to opiate medication (hydrocodone/acetaminophen). Study doctors or research staff will be given randomly generated treatment allocations within sealed opaque envelopes. Once the patient is screened/qualified in surgery, the envelope will be opened and the patient randomized to the allocated treatment regimen. Patients will be given a two week supply (42 pills total) of either ibuprofen or placebo on the day of surgery upon discharge from the surgery center by a research coordinator.

DRUGPlacebo

Pharmacy formulated placebo

Sponsors

University of California, San Francisco
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients 18 years or older * Patients that undergo arthroscopic rotator cuff repair only

Exclusion criteria

* Patients less than 18 years of age, pregnant, are incarcerated. Women who are not post-menopause are screened for pregnancy preoperatively with a urine test per our UCSF Orthopaedic Institute preoperative guidelines. * Patients who are unable to and not willing to comply with the study protocol and follow-up visits * Patients with a history of prior rotator cuff repair * Patients with rotator cuff tears that require open repair * Patients with an allergy to ibuprofen or anti-inflammatory medications * Patients with a medical chart record or those who report a history of upper gastroenterology bleed or gastric ulcers * Patients who are currently on warfarin, enoxaparin, heparin, or a factor Xa inhibiting anti-coagulation medication * Patients with a known past medical history of chronic kidney disease, history of kidney transplant, or eGFR \< 60 mL/min per 1.73m2.

Design outcomes

Primary

MeasureTime frameDescription
Opiate Consumption in Patients Prescribed Ibuprofen Versus Placebo1 week post operativepain control

Secondary

MeasureTime frameDescription
Assessment of Functional Shoulder Outcome Score: DASHpreop, 1 year postopThe disabilities of the arm, shoulder and hand (DASH) questionnaire is a self-administered region-specific outcome instrument developed as a measure of self-rated upper-extremity disability and symptoms. The DASH consists mainly of a 30-item disability/symptom scale, scored 0 (no disability) to 100. A lower score means a better outcome
Assessment of Functional Shoulder Outcome Score: SF-12Preop, 1 year post/opThe SF-12 (12-item short form health survey) is a general HRQoL survey that measures general health status in 8 domains (physical functioning, role limitations due to physical problems, bodily pain, general health, vitality, social functioning, role limitations due to emotional problems, and mental health). Two summary scores are reported from the SF-12 - a mental component score (MCS-12) and a physical component score (PCS-12). Each score ranges from 0 to 100, with higher scores indicating better physical and mental health functioning.
Post Operative Pain Score (Visual Analog Scale)6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/opPain scale from 0 (no pain) - 10 (worst)
Assessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)Preop, 6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/opAmerican Shoulder Elbow Surgery Score (ASES) - This is a patient reported outcomes score based on a series of questions. The ASES is a 100-point scale that consists of two subscores -- activity of daily living (ADL) and pain visual analog scale (VAS) -- but is reported as one overall score. There is one pain scale worth 50 points and ten activities of daily living worth 50 points. The minimum score is 0 and the maximum score is 100. The higher the score, the better the outcome, indicating better shoulder function (i.e., less pain and better ability to perform daily activities).
Range of Motion - Abductionpreoperative, 6 weeks, 3 months, 6 months, 1 yearShoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees
Range of Motion - External Rotation at Sidepreoperative, 6 weeks, 3 months, 6 months, 1 yearShoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees
Range of Motion - External Rotation at 90 Degrees Abductionpreoperative, 6 weeks, 3 months, 6 months, 1 yearShoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees
Range of Motion - Forward FlexionPreop, 6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/opShoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees

Countries

United States

Participant flow

Participants by arm

ArmCount
Ibuprofen
Ibuprofen 400mg by mouth three times daily. Patients will also receive the standard opiate medication (hydrocodone/acetaminophen 10mg/325mg) for the UCSF orthopaedic clinic for postoperative pain control. Ibuprofen: Patients will be randomized using a computer generated number to received either ibuprofen (400mg by mouth every eight hours as needed) versus placebo for post-operative pain control in addition to opiate medication (hydrocodone/acetaminophen). Study doctors or research staff will be given randomly generated treatment allocations within sealed opaque envelopes. Once the patient is screened/qualified in surgery, the envelope will be opened and the patient randomized to the allocated treatment regimen. Patients will be given a two week supply (42 pills total) of either ibuprofen or placebo on the day of surgery upon discharge from the surgery center by a research coordinator.
51
Placebo
Placebo tablet by mouth three times daily. Patients will also received the standard opiate medication (hydrocodone/acetaminophen 10mg/325mg) for the UCSF orthopaedic clinic for postoperative pain control. Placebo: Pharmacy formulated placebo
50
Total101

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyProtocol Violation41
Overall StudyWithdrawal by Subject13

Baseline characteristics

CharacteristicTotalPlaceboIbuprofen
Age, Continuous57.3 years
STANDARD_DEVIATION 12.1
56.9 years
STANDARD_DEVIATION 13.8
57.7 years
STANDARD_DEVIATION 10.8
Biceps Tenotomy19 Participants13 Participants6 Participants
Hand Dominance
Data missing
4 Participants1 Participants3 Participants
Hand Dominance
Left
6 Participants4 Participants2 Participants
Hand Dominance
Right
91 Participants45 Participants46 Participants
Preoperative NSAID Use
Celecoxib
0 Participants0 Participants0 Participants
Preoperative NSAID Use
Ibuprofen
17 Participants8 Participants9 Participants
Preoperative NSAID Use
Naproxen
6 Participants3 Participants3 Participants
Preoperative NSAID Use
Other
2 Participants1 Participants1 Participants
Preoperative Opioid Use
Hydromorphone
0 Participants0 Participants0 Participants
Preoperative Opioid Use
Morphine
0 Participants0 Participants0 Participants
Preoperative Opioid Use
Norco
5 Participants2 Participants3 Participants
Preoperative Opioid Use
Oxycodone
1 Participants0 Participants1 Participants
Preoperative Opioid Use
Percocet
0 Participants0 Participants0 Participants
Prior Shoulder Cortisone Injection30 Participants15 Participants15 Participants
Race/Ethnicity, Customized
Asian
16 Participants8 Participants8 Participants
Race/Ethnicity, Customized
Black
4 Participants2 Participants2 Participants
Race/Ethnicity, Customized
Hispanic/Latino
5 Participants2 Participants3 Participants
Race/Ethnicity, Customized
Other
10 Participants4 Participants6 Participants
Race/Ethnicity, Customized
White
66 Participants34 Participants32 Participants
Region of Enrollment
United States
101 participants50 participants51 participants
Repair Technique
Data missing
8 Participants3 Participants5 Participants
Repair Technique
Double Row
27 Participants14 Participants13 Participants
Repair Technique
Single Row
66 Participants33 Participants33 Participants
Sex: Female, Male
Female
43 Participants21 Participants22 Participants
Sex: Female, Male
Male
58 Participants29 Participants29 Participants
Shoulder Involved
Left
43 Participants19 Participants24 Participants
Shoulder Involved
Right
58 Participants31 Participants27 Participants
Size of Rotator Cuff Tear
Data missing
1 Participants0 Participants1 Participants
Size of Rotator Cuff Tear
Large
9 Participants6 Participants3 Participants
Size of Rotator Cuff Tear
Massive
4 Participants1 Participants3 Participants
Size of Rotator Cuff Tear
Medium
47 Participants24 Participants23 Participants
Size of Rotator Cuff Tear
Small
40 Participants19 Participants21 Participants
Surgical Side
Data missing
4 Participants1 Participants3 Participants
Surgical Side
Dominant
54 Participants30 Participants24 Participants
Surgical Side
Non-Dominant
43 Participants19 Participants24 Participants
Tendons Torn
Infraspinatus
17 Participants5 Participants12 Participants
Tendons Torn
Subscapularis
52 Participants27 Participants25 Participants
Tendons Torn
Supraspinatus
82 Participants42 Participants40 Participants
Tendons Torn
Teres Minor
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 560 / 54
other
Total, other adverse events
0 / 560 / 54
serious
Total, serious adverse events
0 / 560 / 54

Outcome results

Primary

Opiate Consumption in Patients Prescribed Ibuprofen Versus Placebo

pain control

Time frame: 1 week post operative

ArmMeasureValue (MEAN)Dispersion
IbuprofenOpiate Consumption in Patients Prescribed Ibuprofen Versus Placebo168.3 morphine milligram equivalentsStandard Deviation 96
PlaceboOpiate Consumption in Patients Prescribed Ibuprofen Versus Placebo210.9 morphine milligram equivalentsStandard Deviation 104
Secondary

Assessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)

American Shoulder Elbow Surgery Score (ASES) - This is a patient reported outcomes score based on a series of questions. The ASES is a 100-point scale that consists of two subscores -- activity of daily living (ADL) and pain visual analog scale (VAS) -- but is reported as one overall score. There is one pain scale worth 50 points and ten activities of daily living worth 50 points. The minimum score is 0 and the maximum score is 100. The higher the score, the better the outcome, indicating better shoulder function (i.e., less pain and better ability to perform daily activities).

Time frame: Preop, 6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/op

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)1 year93.4 score on a scaleStandard Deviation 8.1
IbuprofenAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)Preoperative57.8 score on a scaleStandard Deviation 21.1
IbuprofenAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)6 weeks54.6 score on a scaleStandard Deviation 15.5
IbuprofenAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)3 months69.4 score on a scaleStandard Deviation 18.2
IbuprofenAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)6 months86.1 score on a scaleStandard Deviation 12.1
PlaceboAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)6 months78.1 score on a scaleStandard Deviation 17.4
PlaceboAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)3 months69.3 score on a scaleStandard Deviation 15.9
PlaceboAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)Preoperative56.2 score on a scaleStandard Deviation 20.7
PlaceboAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)1 year90.9 score on a scaleStandard Deviation 11.2
PlaceboAssessment of Functional Shoulder Outcome Score: American Shoulder Elbow Surgery Score (ASES)6 weeks54 score on a scaleStandard Deviation 14.7
Secondary

Assessment of Functional Shoulder Outcome Score: DASH

The disabilities of the arm, shoulder and hand (DASH) questionnaire is a self-administered region-specific outcome instrument developed as a measure of self-rated upper-extremity disability and symptoms. The DASH consists mainly of a 30-item disability/symptom scale, scored 0 (no disability) to 100. A lower score means a better outcome

Time frame: preop, 1 year postop

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenAssessment of Functional Shoulder Outcome Score: DASHpreoperative62.6 score on a scaleStandard Deviation 20.4
IbuprofenAssessment of Functional Shoulder Outcome Score: DASH1 year31.9 score on a scaleStandard Deviation 8.8
PlaceboAssessment of Functional Shoulder Outcome Score: DASHpreoperative62.3 score on a scaleStandard Deviation 18.1
PlaceboAssessment of Functional Shoulder Outcome Score: DASH1 year36.4 score on a scaleStandard Deviation 13.6
Secondary

Assessment of Functional Shoulder Outcome Score: SF-12

The SF-12 (12-item short form health survey) is a general HRQoL survey that measures general health status in 8 domains (physical functioning, role limitations due to physical problems, bodily pain, general health, vitality, social functioning, role limitations due to emotional problems, and mental health). Two summary scores are reported from the SF-12 - a mental component score (MCS-12) and a physical component score (PCS-12). Each score ranges from 0 to 100, with higher scores indicating better physical and mental health functioning.

Time frame: Preop, 1 year post/op

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenAssessment of Functional Shoulder Outcome Score: SF-12SF-12 PCS preoperative42.3 score on a scaleStandard Deviation 10.3
IbuprofenAssessment of Functional Shoulder Outcome Score: SF-12Sf-12 MCS 1 year53 score on a scaleStandard Deviation 9.5
IbuprofenAssessment of Functional Shoulder Outcome Score: SF-12SF-12 PCS 1 year52.5 score on a scaleStandard Deviation 5.8
IbuprofenAssessment of Functional Shoulder Outcome Score: SF-12SF-12 MCS preoperative51.2 score on a scaleStandard Deviation 9.5
PlaceboAssessment of Functional Shoulder Outcome Score: SF-12SF-12 PCS preoperative40.3 score on a scaleStandard Deviation 9.4
PlaceboAssessment of Functional Shoulder Outcome Score: SF-12SF-12 MCS preoperative50.1 score on a scaleStandard Deviation 11.7
PlaceboAssessment of Functional Shoulder Outcome Score: SF-12SF-12 PCS 1 year49.4 score on a scaleStandard Deviation 9.6
PlaceboAssessment of Functional Shoulder Outcome Score: SF-12Sf-12 MCS 1 year51.3 score on a scaleStandard Deviation 11.8
Secondary

Post Operative Pain Score (Visual Analog Scale)

Pain scale from 0 (no pain) - 10 (worst)

Time frame: 6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/op

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenPost Operative Pain Score (Visual Analog Scale)6 weeks2.1 score on a scaleStandard Deviation 2
IbuprofenPost Operative Pain Score (Visual Analog Scale)3 months1.8 score on a scaleStandard Deviation 1.9
IbuprofenPost Operative Pain Score (Visual Analog Scale)6 months0.9 score on a scaleStandard Deviation 1.1
IbuprofenPost Operative Pain Score (Visual Analog Scale)1 year0.4 score on a scaleStandard Deviation 0.8
PlaceboPost Operative Pain Score (Visual Analog Scale)1 year0.7 score on a scaleStandard Deviation 1.2
PlaceboPost Operative Pain Score (Visual Analog Scale)6 weeks2.5 score on a scaleStandard Deviation 2.1
PlaceboPost Operative Pain Score (Visual Analog Scale)6 months1.3 score on a scaleStandard Deviation 1.5
PlaceboPost Operative Pain Score (Visual Analog Scale)3 months1.8 score on a scaleStandard Deviation 1.9
Secondary

Range of Motion - Abduction

Shoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees

Time frame: preoperative, 6 weeks, 3 months, 6 months, 1 year

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenRange of Motion - Abduction6 weeks73 degreesStandard Deviation 25
IbuprofenRange of Motion - Abduction6 months164 degreesStandard Deviation 21
IbuprofenRange of Motion - Abduction3 months131 degreesStandard Deviation 30
IbuprofenRange of Motion - Abduction1 year164 degreesStandard Deviation 24
IbuprofenRange of Motion - AbductionPreoperative133 degreesStandard Deviation 41
PlaceboRange of Motion - Abduction1 year161.8 degreesStandard Deviation 20
PlaceboRange of Motion - AbductionPreoperative125.2 degreesStandard Deviation 46
PlaceboRange of Motion - Abduction6 weeks76.7 degreesStandard Deviation 37
PlaceboRange of Motion - Abduction3 months132.8 degreesStandard Deviation 39
PlaceboRange of Motion - Abduction6 months151.6 degreesStandard Deviation 33
Secondary

Range of Motion - External Rotation at 90 Degrees Abduction

Shoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees

Time frame: preoperative, 6 weeks, 3 months, 6 months, 1 year

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenRange of Motion - External Rotation at 90 Degrees AbductionPreoperative68 degreesStandard Deviation 24
IbuprofenRange of Motion - External Rotation at 90 Degrees Abduction6 weeks42 degreesStandard Deviation 18
IbuprofenRange of Motion - External Rotation at 90 Degrees Abduction3 months69 degreesStandard Deviation 16
IbuprofenRange of Motion - External Rotation at 90 Degrees Abduction6 months78 degreesStandard Deviation 13
IbuprofenRange of Motion - External Rotation at 90 Degrees Abduction1 year83 degreesStandard Deviation 12
PlaceboRange of Motion - External Rotation at 90 Degrees Abduction6 months76 degreesStandard Deviation 14
PlaceboRange of Motion - External Rotation at 90 Degrees Abduction3 months68 degreesStandard Deviation 17
PlaceboRange of Motion - External Rotation at 90 Degrees AbductionPreoperative68 degreesStandard Deviation 29
PlaceboRange of Motion - External Rotation at 90 Degrees Abduction1 year81 degreesStandard Deviation 12
PlaceboRange of Motion - External Rotation at 90 Degrees Abduction6 weeks42 degreesStandard Deviation 26
Secondary

Range of Motion - External Rotation at Side

Shoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees

Time frame: preoperative, 6 weeks, 3 months, 6 months, 1 year

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenRange of Motion - External Rotation at Side1 year67 degreesStandard Deviation 16
IbuprofenRange of Motion - External Rotation at Sidepreoperative58 degreesStandard Deviation 18
IbuprofenRange of Motion - External Rotation at Side6 weeks35 degreesStandard Deviation 13.4
IbuprofenRange of Motion - External Rotation at Side3 months51 degreesStandard Deviation 16
IbuprofenRange of Motion - External Rotation at Side6 months62 degreesStandard Deviation 14
PlaceboRange of Motion - External Rotation at Side6 months57 degreesStandard Deviation 18
PlaceboRange of Motion - External Rotation at Side3 months56 degreesStandard Deviation 17
PlaceboRange of Motion - External Rotation at Sidepreoperative59.7 degreesStandard Deviation 18
PlaceboRange of Motion - External Rotation at Side1 year65 degreesStandard Deviation 17
PlaceboRange of Motion - External Rotation at Side6 weeks36 degreesStandard Deviation 17
Secondary

Range of Motion - Forward Flexion

Shoulder motion measured in clinic by a consistent study coordinator/assistant who was blinded to the randomization group using a goniometer. Measurements documented in degrees

Time frame: Preop, 6-weeks post/op, 3 months post/op, 6 months post/op, 1 year post/op

Population: The number of patients analyzed at the different times points vary from row to row and do not match the overall number of patients in the study due to lost to follow-up of patients over course of study. Several attempts through various means (ie: phone call, email, mail, etc) to reach patients to collect the data were unsuccessful

ArmMeasureGroupValue (MEAN)Dispersion
IbuprofenRange of Motion - Forward Flexion6 weeks92 degreesStandard Deviation 29
IbuprofenRange of Motion - Forward Flexion6 months162 degreesStandard Deviation 14
IbuprofenRange of Motion - Forward Flexion3 months142 degreesStandard Deviation 19
IbuprofenRange of Motion - Forward Flexion1 year168 degreesStandard Deviation 16
IbuprofenRange of Motion - Forward FlexionPreoperative137 degreesStandard Deviation 39
PlaceboRange of Motion - Forward Flexion1 year164 degreesStandard Deviation 17
PlaceboRange of Motion - Forward FlexionPreoperative133 degreesStandard Deviation 40
PlaceboRange of Motion - Forward Flexion6 weeks96 degreesStandard Deviation 35
PlaceboRange of Motion - Forward Flexion3 months138 degreesStandard Deviation 30
PlaceboRange of Motion - Forward Flexion6 months153 degreesStandard Deviation 22

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026