This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0

This procedure will be performed either in a minor procedure room or the hand clinic as per surgeon's routine practice. Collagenase will be administered with or without local anesthesia. As this is a pragmatic study there may be more than one digit injected at a time just as surgery occurs on more than one digit at a time. A recently published study by Gaston et al confirmed that two concurrent injections of collagenase to 2 affected joints in the same hand are generally well tolerated and the frequency of most adverse events (AEs) is similar to those reported in studies that use single sequential injections.

collagenase injection: injection

The Dupuytren's cord will be excised under local anesthesia in a minor procedure room setting or main operating room under local or general anesthetic depending on the complexity of the disease and the surgeon's routine. As this is a pragmatic study comparison of collagenase injections (novel intervention) to limited palmar fasciectomy as it is actually presently performed in all settings academic or community (local in minor room or general/local anesthetic in the main operating room) will be examined. Surgery will be performed according to the operating surgeon's preferred technique i.e. zig-zag Brunner incision or straight incision with z-plasty closure of the skin.

limited palmar fasciectomy: surgery

Between groups analysis for PROMs, QALYs and ROM at 12-months were determined using one-way analysis of covariance (ANCOVA). Group was entered as the independent variable, the 12-month outcome of interest was entered as the dependent variable and the baseline value for the corresponding outcome measure was entered as the covariate. Statistical significance was considered at p < .05; all analyses were performed using SPSS® version 26.0