Description of new sign of integral (∫) for rotational deformity of distal femur.

PURPOSE: Femur shaft fractures commonly occur due to high velocity trauma and most of them are fixed with nailing. Malrotation is common after fixation. A rotational malalignment more than 30° is a deformity which requires correction. Various techniques described for rotational deformities are: the 'cable techniques' for the determination of varus-valgus malalignment; the 'hyperextension test', 'radiographic recurvatum sign', 'tibial plateau sign', and 'meterstick technique' for length analysis; and the 'hip rotation test', 'lesser trochanter shape sign', 'cortical step sign', and 'diameter difference sign' for rotational analysis. We describe integration sign at the medial or lateral aspect of notch of femur in fixed internal or external rotation due to condensation of trabeculae. METHODS: This is a prospective observational study. Informed consent was taken, and this study was approved by institutional review board. C arm imaging study of 50 knees was done at our institution in which rotational profile of distal femur was analyzed In 3 different views -AP , Internal and external rotation views. The rotation views were taken sequentially and each observer was asked to identify the sign at its appearance and at rotation when it was best seen. All the observers were asked to draw the sign on linear line diagram of distal femur. The data was analysed statistically. RESULTS: Sign of integral (∫) for rotational deformity was seen at Mean external rotation of  22±1.71 with a range of 19 degree to 25 degree and  Mean internal rotation of 15.78±1.21 with a range of 14 degree to 18 degree. CONCLUSION: The integration sign can be used as intraoperative C arm sign to understand the rotational deformity of distal fragment of femur. This helps the surgeon to understand the alignment and revise if needed intraoperatively. If combined with position of lesser trochanter, this will give alignment for both proximal as well as distal fragment of femur.

All Arthroscopic Salvage Technique for Intraoperative Vertical Split Coracoid Graft Fracture in Latarjet Procedure-Technical Note.

Intraoperative vertical coracoid graft fractures during the Latarjet procedure are well-described complications, which typically have a poor prognosis or may necessitate further iliac crest bone grafting for stabilization. The vertical split coracoid fractures are reasoned to be caused by excessive tightening of the screws, poor bone quality, especially in females and the smaller dimension of the coracoid graft. In this technical note, we propose an arthroscopic salvage technique for salvaging the fractured coracoid graft and to avoid the need for additional bone graft, thereby reducing morbidity to the patient. We use two double-loaded, all-suture anchors (Stryker, India) on either side of the split coracoid graft, and double-pulley configuration of suture tightening is done, providing compression and stability to the fractured graft.

Arthroscopic Superior Capsular Reconstruction Using Hybrid Autologous Fascia Lata and the Long Head of Biceps Tendon Graft: the Central Beam Concept.

Superior capsular reconstruction is a joint salvage treatment option for retracted irreparable rotator cuff tears in relatively young patients. Various graft options have been described in the literature, including autologous fascia lata graft, synthetic graft, and dermal patches. Superior capsular reconstruction using long head of biceps tendon autograft alone has also been described by few authors. In this technical note, we describe a modified technique of performing arthroscopic superior capsular reconstruction using both fascia lata graft and the intra articular portion of the long head of biceps tendon. Our technique resembles central beam concept over which the fascia lata graft is anchored, providing good structural support to the graft and enabling graft healing and improved clinical outcomes.

Arthroscopic Salvage Procedure for Iatrogenic Conjoint Tendon Avulsion Fracture Following Arthroscopic Latarjet Procedure Using Double Sling Fixation Technique - A Case Report.

Introduction: We present a case report of an iatrogenic conjoint tendon avulsion fracture following arthroscopic Latarjet and salvage technique to address the complication with a novel double sling technique. Case Report: A 16-year-old male patient who presented with recurrent instability of the right shoulder was counseled for an arthroscopic Latarjet procedure, taking account of critical glenoid bone loss and his contact sporting activities. An intraoperative coracoid tip fracture occurred, which was managed with the double sling technique. At 1-year follow-up, the patient has made a good recovery with a full range of movements and a stable shoulder; the CT scans showed a well-approximated coracoid tip fragment. Conclusion: Iatrogenic intraoperative coracoid graft fractures during arthroscopic Latarjet can be managed depending on the site of the fracture and quality of the bone. The double sling fixation technique helps in maintaining the sling action of the conjoint tendon in patients with recurrent instability.

Dynamic Anterior Stabilization Using Transosseous Bone Tunnel Technique With the Adjustable Loop Length Cortical Button Incorporating High-Strength Suture Augmentation for Recurrent Shoulder Instability.

Dynamic anterior stabilization using the long head of the biceps tendon is a recently described technique in the management of recurrent shoulder dislocation with subcritical bone loss. This technique involves the transfer of the long head of the biceps to the glenoid, providing sling and hammock effect. The long head of the biceps (LHB) tendon fixation can be accomplished with a variety of implants. We present a modified fixation technique of LHB tendon using transosseous bone tunnel with the adjustable loop length cortical button, incorporating high-strength suture augmentation device in a patient with recurrent glenohumeral instability with limited glenoid bone loss and an engaging Hill-Sachs defect in the humeral head.

Trans-cuff portals heal by 6 weeks: an ultrasonography-based study.

BACKGROUND: Various arthroscopic portals have been described for repair of superior labrum anterior-posterior (SLAP) lesions. The difficulty in doing repair through the rotator interval and the problems in direction and placement of anchors still persist. Functional outcomes of the patients after treating them using trans-cuff portal are well established in literature, but the actual healing of the portal is not clear. We made a sincere effort to identify healing of the trans-cuff portal with ultrasound guidance and functional outcome using American Shoulder and Elbow Surgeons Shoulder Score (ASES score), Constant Shoulder Score, and Oxford Shoulder Score. MATERIAL AND METHODS: Twenty-two patients with SLAP or labral tears and normal contralateral shoulders were included. Surgery was performed using the trans-cuff portal as a viewing or working portal for biceps repair and labral repair. Rehabilitation was initiated from day 1 and followed up on 6 weeks, 3 months and, 6 months with a maximum follow-up duration of 2 years. Ultrasound was used to measure the depth of healing and graded at 6 weeks of follow-up postoperatively. Functional outcomes were measured using ASES score, Constant Shoulder Score, and Oxford Shoulder Score measured at 6 months. RESULTS: Seventeen patients were of grade 1 (complete healing); 1 patient was of grade 2 (more than 50% healing); 1 of grade 3 (less than 50% healing), and 3 were lost to follow-up. Fourteen patients out of 19 had excellent ASES scores, 4 patients had good scores, and 1 patient was considered as poor with an average ASES score of 84.51 (range 93-48) and standard deviation of 10.37. The ASES score indicated that healing of the rotator cuff portal is directly related to the functional outcome of the shoulder. The Constant Shoulder Score and Oxford Shoulder Score on the contrary were statistically not significant indicating no relation of the Oxford and Constant scores with healing of the rotator cuff portals. CONCLUSION: Trans-cuff portal is safe, gives proper angle for insertion of anchors, and can be used for repair of SLAP lesions with ease. Ultrasonography helps in confirming the healing of portal.

Comparison of adductor canal block and IPACK block (interspace between the popliteal artery and the capsule of the posterior knee) with adductor canal block alone after total knee arthroplasty: a prospective control trial on pain and knee function in immediate postoperative period.

BACKGROUND: Adductor canal block (ACB) is a peripheral nerve blockade technique that provides good pain control in patients undergoing total knee arthroplasty which however does not relieve posterior knee pain. The recent technique of an ultrasound-guided local anesthetic infiltration of the interspace between popliteal artery and the capsule of posterior knee (IPACK) has shown promising results in providing significant posterior knee analgesia without affecting the motor nerves. MATERIALS AND METHODS: A prospective study was conducted from September 2016 to March 2017 in a total of 120 patients undergoing unilateral total knee arthroplasty. The initial 60 consecutive patients received ACB + IPACK (Group 1, n = 60), and the subsequent 60 patients received ACB alone (Group 2, n = 60). All patients were evaluated with VAS score for pain recorded at 8 h, postoperative day (POD) 1 and POD 2 after the surgery. The secondary outcome measures assessed were the range of movement (ROM) and ambulation distance. RESULTS: VAS score showed significantly (p < 0.005) better values in ACB + IPACK group compared to the ACB group. The mean ROM of knee and ambulation distance also showed significantly better values in ACB + IPACK group compared to the ACB group. CONCLUSION: ACB + IPACK is a promising technique that offers improved pain management in the immediate postoperative period without affecting the motor function around the knee joint resulting in better ROM and ambulation compared to ACB alone.