Arthroplasty/Joint Replacement

Anterior cruciate ligament reconstruction (ACLR) surgery is a common knee injury procedure in the young active population, but the overall incidence of having to go through it again within 24 months is 6 times greater than someone who has never had an ACL tear, according to Mark V. Paterno, PhD, PT, ATC, from the Sports Medicine Biodynamics Center, Cincinnati, Ohio, and colleagues.

“In our study, female athletes after ACLR demonstrated more than 4 times greater rate of injury within 24 months than their healthy counterparts. This data highlights the fact that ACLR patients who return to playing sports are at greater risk for injury and should take appropriate precautions to prevent injury,” said Paterno.

Researchers analyzed data from 78 subjects (59 female, 19 male) between 10 and 25 years old, who underwent ACLR and were ready to return to a pivoting/cutting sport (RTS), and 47 healthy, control individuals. Each subject was followed for injury and athletic exposure for a 24-month period after returning to play. During that time 23 of the ACLR individuals and 4 control subjects suffered an ACL injury. Within the ACLR group, there also appeared to be a trend for female subjects to be 2 times more likely to suffer an injury on the opposite knee than on the previously injured one. Overall, 29.5% of athletes suffered a second ACL injury within 24 months of returning to activity with 20.5% sustaining an opposite leg injury and 9.0% incurring graft re-tear injury on the same leg. A higher proportion of females (23.7%) suffered an opposite leg injury compared to males (10.5%).

“Our study represents the first report of subsequent ACL injury incidence rate focused on 2-year outcomes of young, active patients returning to sport. Even though additional research still needs to be performed to support our findings, our data does provide early evidence for re-examining current rehabilitation and return to sport protocols following ACLR,” added Paterno.

Anterior cruciate ligament reconstruction (ACLR) surgery is a common knee injury procedure in the young active population, but the overall incidence of having to go through it again within 24 months is 6 times greater than someone who has never had an ACL tear, according to Mark V. Paterno, PhD, PT, ATC, from the Sports Medicine Biodynamics Center, Cincinnati, Ohio, and colleagues.

“In our study, female athletes after ACLR demonstrated more than 4 times greater rate of injury within 24 months than their healthy counterparts. This data highlights the fact that ACLR patients who return to playing sports are at greater risk for injury and should take appropriate precautions to prevent injury,” said Paterno.

Researchers analyzed data from 78 subjects (59 female, 19 male) between 10 and 25 years old, who underwent ACLR and were ready to return to a pivoting/cutting sport (RTS), and 47 healthy, control individuals. Each subject was followed for injury and athletic exposure for a 24-month period after returning to play. During that time 23 of the ACLR individuals and 4 control subjects suffered an ACL injury. Within the ACLR group, there also appeared to be a trend for female subjects to be 2 times more likely to suffer an injury on the opposite knee than on the previously injured one. Overall, 29.5% of athletes suffered a second ACL injury within 24 months of returning to activity with 20.5% sustaining an opposite leg injury and 9.0% incurring graft re-tear injury on the same leg. A higher proportion of females (23.7%) suffered an opposite leg injury compared to males (10.5%).

“Our study represents the first report of subsequent ACL injury incidence rate focused on 2-year outcomes of young, active patients returning to sport. Even though additional research still needs to be performed to support our findings, our data does provide early evidence for re-examining current rehabilitation and return to sport protocols following ACLR,” added Paterno.

Anterior cruciate ligament reconstruction (ACLR) surgery is a common knee injury procedure in the young active population, but the overall incidence of having to go through it again within 24 months is 6 times greater than someone who has never had an ACL tear, according to Mark V. Paterno, PhD, PT, ATC, from the Sports Medicine Biodynamics Center, Cincinnati, Ohio, and colleagues.

“In our study, female athletes after ACLR demonstrated more than 4 times greater rate of injury within 24 months than their healthy counterparts. This data highlights the fact that ACLR patients who return to playing sports are at greater risk for injury and should take appropriate precautions to prevent injury,” said Paterno.

Researchers analyzed data from 78 subjects (59 female, 19 male) between 10 and 25 years old, who underwent ACLR and were ready to return to a pivoting/cutting sport (RTS), and 47 healthy, control individuals. Each subject was followed for injury and athletic exposure for a 24-month period after returning to play. During that time 23 of the ACLR individuals and 4 control subjects suffered an ACL injury. Within the ACLR group, there also appeared to be a trend for female subjects to be 2 times more likely to suffer an injury on the opposite knee than on the previously injured one. Overall, 29.5% of athletes suffered a second ACL injury within 24 months of returning to activity with 20.5% sustaining an opposite leg injury and 9.0% incurring graft re-tear injury on the same leg. A higher proportion of females (23.7%) suffered an opposite leg injury compared to males (10.5%).

“Our study represents the first report of subsequent ACL injury incidence rate focused on 2-year outcomes of young, active patients returning to sport. Even though additional research still needs to be performed to support our findings, our data does provide early evidence for re-examining current rehabilitation and return to sport protocols following ACLR,” added Paterno.

Surgeons perform an estimated 150,000 anterior cruciate ligament reconstructions (ACLRs) each year in the United States.¹ Most surgeons who perform ACLRs do so infrequently; American Board of Orthopaedic Surgery data suggest that about 90% of ACL surgical procedures are performed by surgeons who do fewer than 10 ACLRs annually.² Multiple studies have listed technical aspects as the most common reason for ACLR failure.^3-6 For this reason, it is important that surgeons focus on the technical aspects of the procedure to improve outcomes.

[Introductory paragraph provided in lieu of abstract.]

Surgeons perform an estimated 150,000 anterior cruciate ligament reconstructions (ACLRs) each year in the United States.¹ Most surgeons who perform ACLRs do so infrequently; American Board of Orthopaedic Surgery data suggest that about 90% of ACL surgical procedures are performed by surgeons who do fewer than 10 ACLRs annually.² Multiple studies have listed technical aspects as the most common reason for ACLR failure.^3-6 For this reason, it is important that surgeons focus on the technical aspects of the procedure to improve outcomes.

[Introductory paragraph provided in lieu of abstract.]

Surgeons perform an estimated 150,000 anterior cruciate ligament reconstructions (ACLRs) each year in the United States.¹ Most surgeons who perform ACLRs do so infrequently; American Board of Orthopaedic Surgery data suggest that about 90% of ACL surgical procedures are performed by surgeons who do fewer than 10 ACLRs annually.² Multiple studies have listed technical aspects as the most common reason for ACLR failure.^3-6 For this reason, it is important that surgeons focus on the technical aspects of the procedure to improve outcomes.

[Introductory paragraph provided in lieu of abstract.]