Lateral Aspect Of Knee Research Articles

Proximal to distal posture correction protocol for IT band friction syndrome in female amateur runners

Iliotibial band friction syndrome is an overuse knee injury that is more common in runners. In IT band syndrome, pain, and tenderness are present over the lateral aspect of the knee. It is more common in females because of physiological and anatomical factors. The objective of this research was to determine and compare the effect of proximal to distal postural correction protocol with conventional physiotherapy program for IT band friction syndrome in female amateur runners. This study included 150 female amateur runners with IT band friction syndrome based on inclusion and exclusion criteria. Then the subjects were randomly allocated into group A and group B by simple random sampling method. Group A was given proximal to distal postural correction protocol and for group B conventional physiotherapy exercise program was given. Outcome measures used were a visual analog scale, postural assessment, tenderness assessment by palpation and Ober’s test. Pre and post-assessment of the above measures was taken to conform the results. The results showed a statistically significant effect of the proximal to distal postural correction protocol as compared to a conventional exercise program for IT band friction syndrome in female amateur runners. There was a significant reduction in pain (<0.0001) in individuals in group A than the group B. Postural abnormalities in IT band friction syndrome were also significantly (<0.0001) resolved and the Ober’s test came as 76% negative out of 100%positive patients. Based on results, it was concluded that the proximal to distal postural correction protocol is effective in female amateur runners.

Efficacy of Adductor Canal Block Combined With Additional Analgesic Methods for Postoperative Analgesia in Total Knee Arthroplasty: A Prospective, Double-Blind, Randomized Controlled Study

BackgroundThe aim of this study is to evaluate the efficacy of adductor canal block (ACB) combined with additional analgesic methods in total knee arthroplasty (TKA) and investigate whether blocking the sensory nerves that are distributed in the posterior and lateral aspect of knee could improve postoperative pain control. MethodsTwo hundred scheduled patients for TKA were randomly allocated into 4 groups: Group A received ACB combined with iPACK (interspace between the popliteal artery and capsule of the knee) block and lateral femoral cutaneous nerve block (LFCNB); Group B received ACB combined with iPACK block; Group C received ACB combined with LFCNB; and Group D received ACB only. Postoperative pain score was the main primary outcome. Secondary outcomes included the morphine consumption and analgesic duration. Other outcomes included knee range of motion, quadriceps strength, ambulation, Knee Society Score, Western Ontario and McMaster Universities Osteoarthritis Index physical function, timed up and go (TUG) test, and complications. ResultsGroups A, B, and C had lower postoperative pain scores within 12 hours at rest and 8 hours with activity than Group D (P < .05). In addition, Group A had lower morphine consumption than both Group C (P < .05) and Group D (P < .01). Group A had the longest analgesic duration (19.21 ± 3.22 hours) among all groups. There were no significant differences among the groups in terms of mobility and complication after surgery. ConclusionCombining ACB with both iPACK and LFCNB is an effective method for decreasing early postoperative pain in TKA without increasing the complications or affecting the early rehabilitation.

A rare case of calcific tendinitis of biceps femoris presenting with lateral knee pain

Distal biceps femoris tendon is an unusual site of calcific tendinitis and a rare cause of knee pain. We present a case of 72-year-old lady who presented with a six-month history of pain over the lateral aspect of knee. Subsequent imaging demonstrated calcific deposits within the biceps femoris tendon substance. She was then successfully treated with ultrasound-guided barbotage of the calcium deposits and peri-tendinous corticosteroid injection. Clinical awareness of the unusual sites of calcific tendinitis with imaging evidence is important for early diagnosis and appropriate management.