Pilates and yoga share some similarities, but they are distinct practices with different origins, principles, and focuses.

Similarities:

1. Mind-Body Connection:Both Pilates and yoga emphasize the mind-body connection, encouraging practitioners to be present, mindful, and focused during their practice.
2. Controlled Movements: Both practices involve controlled movements that require concentration, breath control, and precision.
3. Improved Flexibility and Strength: Both Pilates and yoga can help improve flexibility, strength, balance, and overall physical fitness.

Differences:

1. Origins: Pilates was developed by Joseph Pilates in the early 20th century as a system of exercises designed to improve physical fitness and rehabilitation. Yoga has ancient roots and originated in ancient India as a spiritual, philosophical, and physical practice.
2. Principles: Pilates is based on principles such as centering, concentration, control, precision, breath. Yoga is based on principles such as asana (physical postures), pranayama (breath control), meditation, and philosophy.
3. Focus: Pilates focuses on strengthening the core muscles, improving posture, and promoting overall physical fitness. Yoga focuses on a holistic approach to physical, mental, and spiritual well-being, incorporating asana, breathwork, meditation, and philosophy.
4. Equipment: Pilates often incorporates specialized equipment such as Reformer, Trapeze Table, Chair, Ladder Barrel and Spine Corrector, Pilates ring etc. whereas yoga typically uses props such as mats, blocks, and straps, but does not require specialized equipment for practice.
5. Types and Styles: Pilates encompasses various types and styles, including mat Pilates, Reformer Pilates, and clinical Pilates, among others. Yoga also has various styles, such as Hatha, Vinyasa, Ashtanga, Bikram, and more, each with its own emphasis and approach.

Both Pilates and Yoga practices offer numerous benefits for physical and mental well-being and can complement each other in a well-rounded fitness regimen.

The frequency of practicing Pilates can vary depending on individual goals, fitness level, and schedule availability.

Generally, it's recommended to practice Pilates at least 2 times per week to experience noticeable benefits especially for beginnes to adapt to the movements and for proper form to be established at the early stage. 

Consistency is more important than frequency, which is key to seeing improvements in strength, flexibility, and overall fitness.

In general, it's essential to follow your healthcare provider's advice and guidance regarding the appropriate timing for starting Pilates or any other form of exercise after injury or surgery.

1. Follow Rehabilitation Protocol

Healthcare provider or physical therapist. They will typically guide you through a gradual progression of exercises and activities to safely regain strength, mobility, and function. After that stage, usually you will be refered to take Pilates. 

2. Start Slowly and Progress Gradually

When you receive clearance from your healthcare provider or physical therapist to start Pilates as part of your rehabilitation, it's essential to start slowly and progress gradually. Begin with gentle exercises that focus on mobility, stability, and core strength, and gradually increase the intensity and complexity of the exercises as tolerated. I understand you are eager to resume activity level, patience and consistency in practing are your friends - trust me! 

3. Listen to Your Body

Pay attention to how your body responds to Pilates exercises during your rehabilitation. If you experience any pain, discomfort, or unusual symptoms, stop the exercise and consult with your healthcare provider or physical therapist. 

4. Modify Exercises as Needed: Depending on your condition and any limitations you may have, you may need to modify Pilates exercises to accommodate your needs. A qualified Pilates instructor or physical therapist can provide guidance on modifying exercises to suit your abilities and ensure safe and effective rehabilitation.

5. Communicate with Your Instructor: If you're working with a Pilates instructor as part of your rehabilitation, be sure to communicate openly about your injury or surgery, any limitations or concerns you have, and your rehabilitation goals. A knowledgeable instructor can tailor the Pilates program to support your rehabilitation and help you achieve your goals safely.